Solutions for Coatings, Inks, Adhesives, Elastomers and Sealants
Transcription
Solutions for Coatings, Inks, Adhesives, Elastomers and Sealants
Solutions for Coatings, Inks, Adhesives, Elastomers and Sealants NACURE® & K-CURE® Acid & Blocked Acid Catalysts K-KAT® Non-tin Catalysts for Urethanes K-PURE® Catalysts for Epoxies K-FLEX® Polyols and Reactive Diluents NACORR® Rust & Corrosion Inhibitors K-SPERSE® Dispersants K-STAY® Rheology Modifiers DEOLINK® & DEOGRIP® Specialty Silanes & Additives DISPARLON® Thixotropes & Surface Control Additives King Industries Coatings Additives Division Technology Overview Solutions Through Chemistry Since 1932, King Industries has been supplying specialty chemical products to a variety of industries that are performance driven with ever changing requirements. This is especially true for the coatings, inks, adhesives and sealant markets, the audience for this product guide. While the brochure covers our standard products, this overview has been designed to give you a summary of our areas of technical expertise and to urge you to contact us if you feel we may be of assistance for your specific product needs. Since 1932 CROSSLINKING CATALYSTS With over four decades of experience in catalysis, King offers the industry’s broadest spectrum of catalysts including: Acid and blocked acid (latent) catalysts for amino thermoset systems Non-tin, mercury-free catalysts for urethanes Latent and super acid catalysts for the cationic cure of epoxies Hydrophobic catalysts for the moisture cure of siloxane functional polymers POLYOLS & REACTIVE DILUENTS KING FACILITIES USA World Headquarters King Industries, Inc. Science Road Norwalk, CT 06852 Phone: 203-866-5551 Fax: 203-866-1268 E-mail: [email protected] EUROPE Technical Sales Office King Industries International, Inc. Noordkade 64 2741 EZ Waddinxveen The Netherlands Phone: +31 182-631360 Fax: +31 182-621002 E-mail: [email protected] ASIA/PACIFIC Technical Service Lab Dr. Zhiqiang He Synlico Tech (Zhongshan) Co., Ltd. 106 Chuangye Building, Kang Le Ave. Torch Development Zone, Zhongshan, China Phone: +760-88229866 Fax: +760-88229896 E-mail: [email protected] Unique polyester polyols based upon low molecular weight, linear, saturated aliphatic structures with pendent hydroxyl groups Novel, low molecular weight diols with an all urethane backbone Acetoacetate functional reactive diluents CORROSION INHIBITION King offers ferrous and non-ferrous protection for a wide variety of metals and systems based on several unique platforms: Sulfonate based rust and corrosion inhibitors Modified trialzole compounds and amino acid derivatives DISPERSANT TECHNOLOGY Whether organic or inorganic pigments/fillers, King offers a variety of dispersant technologies including: Solvent free polymeric wetting and dispersing agents for solventless and epoxy systems Sulfonate based dispersants for non-aqueous, solvent-free and powder systems Organic wetting/dispersing agents for highly viscous systems such as ceramics, metal pastes and sand-filled epoxies. RHEOLOGY MODIFIERS Unique sulfonate based modifiers for non-aqueous systems Polyamide based thixotropes for aqueous and non-aqueous Hydrophobically modified ethoxylated urethane thickeners for waterborne systems SURFACE CONTROL ADDITIVES & SILANES In addition to King’s internally developed products, the Disparlon® product line represents over 30 years of a technology alliance with Kusumoto Chemical Ltd. of Japan. The Disparlon line offers a broad range of leveling, defoaming, anti-popping and anti-cratering additives for aqueous, solvent, solventless, UV and powder systems. Similarly, King represents D.O.G Deutsche Oelfabrik of Hamburg, Germany in North America for the technical sales of their products for coatings including DEOLINK® silanes and DEOGRIP® soft feel/matting/anti-slip additives. © All materials copyrighted 2012, King Industries, Inc., Norwalk, CT, USA SB Solventborne SYSTEMS WB Waterborne P Powder UV UV PRODUCTS PAGE NACURE® & K-CURE® SB WB Acid & Blocked Acid Catalysts SB WB P SB WB P SB WB K-KAT® Non-tin Catalysts for Urethanes UV K-FLEX® UV K-PURE® CATALYSTS Polyols & Reactive Diluents Cationic Cure of Epoxies SB WB P UV NACORR® SB P UV K-SPERSE® Rust & Corrosion Inhibitors Wetting & Dispersing Additives K-STAY® SB WB P SB WB P DEOLINK® & DEOGRIP® Specialty Silanes & Additives UV 14 19 27 29 33 36 Rheology Modifiers SB WB 3 DISPARLON® Thixotropes & Surface Control Additives Visit us at: www.kingindustries.com King Industries, Inc is proud to be: ISO 9001, 14001 and 18001 Certified 39 40 NACURE® & K-CURE® ACID & BLOCKED ACID CATALYSTS NACURE® & K-CURE® Acid & Blocked Acid Catalysts Why Use Catalysts? Today’s need for E high solids and Energy waterborne Required Without coatings requires Catalyst greater use of high reactivity, low viscosity resins and crosslinkers. Conversion of these systems into ECAT Energy Required tough, chemically With Catalyst resistant, high performance coatings at reduced cure temperatures can be accomplished with the use of a catalyst. Acrylics, alkyds, epoxies and polyesters with reactive functional groups, such as hydroxyl carbamate, siloxane or amide can be reacted with melamine, urea and benzoguanamine crosslinkers. The proper use of catalysts can facilitate the crosslinking reaction resulting in the following benefits: Catalyst By Acid Type Acid Type Shorter cure schedules Lower cure temperatures for thermoset high solids and waterborne coatings Energy savings Improved hardness, gloss, humidity and corrosion resistance Improved mechanical properties Dinonylnaphthalene Disulfonic Acid HO3S C9H19 H19C9 SO3H NACURE 155 NACURE 3327 NACURE 3525 NACURE X49-110 NACURE 1051 NACURE 1323 NACURE 1419 NACURE 1492 NACURE 1557 NACURE 1953 NACURE 5076 NACURE 5225 NACURE 5414 NACURE 5528 NACURE 5925 K-CURE 1040 K-CURE 1040W NACURE 2107 NACURE 2500 NACURE 2501 NACURE 2522 NACURE 2530 NACURE 2547 NACURE 4000 NACURE 4054 NACURE XC-235 NACURE 4167 NACURE 4575 K-CURE 129B NACURE 8924 NACURE XC-194K DNNSA Dinonylnaphthalene Sulfonic Acid H19C9 C9H19 SO3H Dodecylbenzene Sulfonic Acid C12H25 SO3H p-TSA King Industries continues to develop catalysts to meet the ever expanding needs of a rapidly changing market. Blocked Catalysts DNNDSA DDBSA Acid Catalysts p-Toluene Sulfonic Acid CH3 Free Acid Or Latent Catalyst? SO3H While acid catalysts provide the fastest cure and lower curing temperatures, blocked or latent catalysts are typically chosen for systems requiring greater package stability. In addition, troublesome catalyst-pigment interaction can be reduced or eliminated with the use of blocked catalysts. As can be seen in the table which follows, King’s catalyst line is based upon a variety of acids. The middle column denotes the free acid versions while the far right column shows amine blocked or covalently bonded derivatives for applications requiring extended package stability. Phosphates AAP/PAP Alkyl Acid Phosphates Phenyl Acid Phosphates Other & Mixed Acids Product Offerings Crosslinking Agent The table to the right, matches the type of crosslinking agent and the acid catalyst most suitable for each class. Acid Types Strong Acids pKa<1 P-TSA DNNDSA DDBSA DNNSA Fully alkylated monomeric M/F resins: Fully methylated Fully butylated Mixed ethers Urea formaldehyde resins Benzoguanamine resins Glycoluril resins The type of crosslinker used will also affect the choice of catalyst. High solids and waterborne coatings are typically formulated with monomeric crosslinkers such as hexa(methoxymethyl)melamine (HMMM) or mixed ether melamine; reaction of these crosslinkers with hydroxy or carbamate functional groups is best achieved with strong acid catalysts like DNNDSA or p-TSA. More reactive crosslinkers, which are more polymeric but contain high levels of -NH groups, respond better to a weaker acid such as acid phosphates or low dosages of amine blocked sulfonic acids. General Acid Category Highly alkylated, high imino M/F resins Partially alkylated polymeric M/F resins Weak Acids pKa 1-3 Phosphates Metal Salts Carboxylic Acid RELATIVE ACID STRENGTH: p-TSA>DNNDSA>DDBSA>DNNSA>Phosphates>Carboxylates King offers a broad selection of catalysts to satisfy almost every possible curing parameter. Relative cure profiles for NACURE Blocked Catalysts are shown below. Cure Profiles - Blocked Catalysts Relative Cure Profiles for NACURE Blocked Catalysts for Amino Crosslinked Systems 35 30 N-2500 N-8924 N-2530 Cure Time, Minutes 25 N-2558 N-2107 N-2547 N-3327 N-5414 N-3525 N-5528 N-5225 N-5925 X49-110 20 N-1419 N-4575 N-4167 N-1323 15 N-1953 10 5 NACURE® & K-CURE® ACID & BLOCKED ACID CATALYSTS The chemical structure of the catalyst, as well as the quantity used, can have a profound impact on film properties such as adhesion, corrosion resistance, flexibility and impact resistance. These observations are apparent not only among varying acid types but also among different products within the same chemical family. Coil conditions up to 220C N-1323, N-1953, N-1419, N-1557 0 85 90 95 100 105 110 115 120 125 130 135 140 145 150 155 160 165 170 175 o Cure Temperature, C Pages 3 & 4 NACURE® & K-CURE® ACID & BLOCKED ACID CATALYSTS Catalyst Selection Chart by Application PRODUCT SELECTION: The application charts that follow can be used to arrive at good starting point product recommendations based upon King’ s decades of experience in catalysis. However, we strongly recommend given the complexity of the selection process and the subtle nuances of each individual product that you take advantage of our Technical Service Department who will be more than happy to assist you. They can be quickly reached either by email: [email protected] or phone: (203) 866-5551 for assistance. KEY TO CATALYST TYPE - (PAGE #) DNNDSA (7) DNNSA (8) DDBSA & OTHER (9) p-TSA (10) Metal Substrates Primers Solventborne Waterborne NACURE 1419 NACURE 155 Best Overall Best Overall NACURE 3525 Solubility NACURE 1051 Corrosion Resistance NACURE 1323 High Temperatures NACURE 3525 & X49-110 Package Stability Topcoats Coil, Appliance Can General Industrial Solventborne Waterborne Solventborne Waterborne NACURE 5076* NACURE 2500 NACURE 1051 NACURE 2500 NACURE 2500 NACURE 2547 Best Overall Best Overall Best Overall Best Overall Best Overall Best Overall NACURE 5925* NACURE 2558 NACURE 1323 & 1953 NACURE X49-110 NACURE 155 Package Stability NACURE 2500 Blister Resistance High Bake Systems Package Stability Moisture Resistance Rapid Cure NACURE 3525 NACURE X49-110 Adhesion Package Stability NACURE X49-110 & 3525 NACURE 155 Moisture Resistance NACURE 3525 Adhesion NACURE 1419 Corrosion Resistance NACURE 3525 NACURE 2107 Adhesion & Stability Textured Finish * Complaint FDA 21 CFR, Sec. 175.300 (b) (3) xii & Xiii (a&b) Solventborne Waterborne Adhesion Catalyst Selection Chart by Application Primers Plastics Topcoats: Basecoats & Clearcoats Solventborne Waterborne Solventborne Waterborne Solventborne Waterborne NACURE X49-110 NACURE 155 NACURE 2500 NACURE 155 NACURE 155 Best Overall Best Overall NACURE 5528 & 5225 Best Overall Best Overall Best Overall NACURE 2500 NACURE 5225 Rapid Cure UV Durability K-CURE 1040 NACURE 2500 Rapid Cure Rapid Cure NACURE 3525 NACURE 2547 Intercoat Adhesion Stability Best Overall NACURE 3525 Solubility & Adhesion NACURE 3525 & X49-110 Solubility & Adhesion Wood & Paper Substrates Solventborne Waterborne K-CURE 1040 K-CURE 1040W Best Overall Best Overall K-CURE 129B K-CURE 129B Rapid Cure Rapid Cure NACURE 2530 NACURE 8924 Package Stability Package Stability NACURE 155 NACURE 155 Moisture Resistance Moisture Resistance Adhesives, Sealants & Inks Adhesives, Sealants Inks Solventborne Waterborne Solventborne Waterborne NACURE 155 NACURE 155 NACURE 155 NACURE 155 Best Overall Best Overall Best Overall Best Overall K-CURE 1040 NACURE 3525 NACURE 1051 Rapid Cure Adhesion NACURE 3525 Moisture Resistance Adhesion K-CURE 1040W Rapid Cure K-CURE 1040W Rapid Cure NACURE® & K-CURE® ACID & BLOCKED ACID CATALYSTS Automotive Pages 5 & 6 NACURE® & K-CURE® ACID & BLOCKED ACID CATALYSTS DNNDSA Catalysts Advantages of Dinonylnaphthalene Disulfonic Acid (DNNDSA) catalysts include: The adhesion advantages of DNNDSA are also evident when compared to DDBSA. A significant improvement was observed when crosshatch adhesion tests were conducted on untreated aluminum panels Excellent adhesion properties Superior corrosion & moisture resistance Detergent resistance Excellent for solventborne and waterborne coatings Property Pencil Hardness A polyester/HMMM general industrial enamel catalyzed with blocked DNNDSA catalyst NACURE X49-110 demonstrates (in the chart below) its superior crosshatch adhesion performance compared to a blocked p-TSA catalyst at a 150°C cure schedule. Enamels were applied to iron phosphated and untreated aluminum panels. DNNDSA N X49-110 DDBSA (Blocked Cat.) Cure Schedule: 15 minutes @ 150°C ADHESION TESTS Property DNNDSA NACURE 3525 H-2H H-2H Pendulum Hardness 116 116 Adhesion to Untreated Aluminum 90% 20% P-TSA (25%, Amine) Cure Schedule: 15 minutes @ 150°C Pencil Hardness H-2H 2-3H Adhesion to Phosphated CRS 96% 24% DNNDSA Acid Catalysts PRODUCT Acid Type Volatile % Active Acid # or pH lbs./gal. Gardner Color Minimum Cure* NACURE 155 DNNDSA Isobutanol 55 112-116 8.16 12 max. RT Attributes/Uses General purpose catalyst. Excellent water, detergent and salt spray resistance. DNNDSA Blocked Catalysts NACURE 3327 DNNDSA NACURE 3525 DNNDSA NACURE X49-110 DNNDSA Isobutanol Isopropanol Isobutanol Isopropanol Isobutanol Isopropanol Better solubility than other amine blocked DSA catalysts. 25 6.5 - 7.5 7.40 N/A 107C 25 7.0 - 8.5 7.65 10 max 120C Better solubility than X49-110, slower curing. Good salt spray resistance and adhesion. 25 6.5 - 7.5 7.55 10 max 90C Best overall properties. Excellent water and corrosion resistance, and adhesion. * Cure Schedule: 30 minutes - Resin/Urea (60/40 ratio), ** PMT - Peak Metal Temperature DNNSA Catalysts 0.32% p-TSA Hydrophobic catalyst Excellent corrosion resistance Overbake resistance Excellent resistance to telegraphing Excellent substrate wetting properties Help reduce conductivity in coating Excellent for primers and coil coating applications Both DNNSA and DNNDSA Catalysts offer superior corrosion resistance over other acid types such as p-TSA as shown to the right. Photos of 300 hours salt spray. 0.9% DNNSA In the photographs above, resistance to telegraphing of surface imperfections over oily substrates is demonstrated. A skin cream containing oil was applied to the hand and imprinted onto the steel test panel prior to coating with a high solids acrylic enamel. DNNSA catalysis improves wetting and reduces telegraphing of metal surface variations. Blocked p-TSA Blocked DNNSA DNNSA Acid Catalyst PRODUCT NACURE 1051* Acid Type Volatile % Active Acid # or pH lbs./gal. Gardner Color Minimum* Cure 50 60-64 8.16 N/A 125C DNNSA 2-Butoxyethanol Attributes/Uses Best water and corrosion resistance. Recommended for high temperature applications on metal. * NACURE 1051 is an excellent catalyst for anodic acrylic electrocoating. DNNSA Blocked Catalysts NACURE 1323 DNNSA Xylene 21 6.8 - 7.5 7.43 N/A 150C High temperature applications. Excellent solubility in aromatic and aliphatic solvents. NACURE 1419 DNNSA Xylene/MIBK 30 N/A 7.74 N/A 150C Electrostatic spray. High bake applications for water, detergent and salt spray resistance. NACURE 1557 DNNSA 25 6.5 - 7.5 7.56 N/A 150C Resolves solvent popping in thick films. Excellent humidity and detergent resistance. 25 6.5 - 6.9 7.48 N/A 150C High bake amino crosslinked systems such as coil coatings and metal decorating. NACURE 1953 Butanol 2-Butoxyethanol DNNSA Butanol 2-Butoxyethanol * Cure Schedule: 30 minutes - Resin/Urea (60/40 ratio) NACURE® & K-CURE® ACID & BLOCKED ACID CATALYSTS Catalysts based on Dinonylnaphthalene (Mono) Sulfonic Acid (DNNSA) offer the following advantages: Resistance to Telegraphing Pages 7 & 8 NACURE® & K-CURE® ACID & BLOCKED ACID CATALYSTS DDBSA Catalysts & Other Blocked Acid Catalysts Some of the key benefits of using Dodecylbenzene Sulfonic Acid (DDBSA) catalysts include: Broad solubility High gloss UV resistance Excellent compatibility in high solids and waterborne coatings Excellent for automotive basecoats and topcoats CORROSION RESISTANCE NACURE XC-194K Coil Primer 500 Hours Salt Fog Exposure Cure Schedule: 25 mins. @ 325°C PMT @ 235°C Additionally, select DDBSA catalysts comply with FDA 21 CFR, Sec. 175.300 (b) (3) xii & xiii (a&b) and EC Directive 10/2011 as shown below. Control: Loss of coating in scribe area and #6-7 medium blisters on 70-80% of the surface. NACURE XC-194K and NACURE 8924 are newer blocked acid catalysts designed for specific performance criteria. NACURE XC-194K is for primers containing anti-corrosive pigments and NACURE 8924 is for fast cure and stability in waterborne formulations. NACURE XC-194K: No loss of coating in scribe area after 500 hours salt spray. DDBSA Acid Catalyst PRODUCT Acid Type Volatile % Active Acid # or pH lbs./gal. Gardner Color Minimum Cure* NACURE 5076 DDBSA Isopropanol 70 130-140 8.27 4 RT Attributes/Uses Complies with FDA 21 CFR, Sec. 175.300 (b) (3) xii & xiii (a&b) and EC Directive 10/2011. DDBSA Blocked Acid Catalysts NACURE 5225 DDBSA Isopropanol 25 6.0 - 7.0 7.40 2 120C Best solubility in high solids enamels. Good solubility in aliphatic solvents. NACURE 5414 DDBSA Xylene 25 N/A 8.30 4 130C Excellent electrostatic spray (nonaqueous). Good intercoat adhesion. Blister resistant. NACURE 5528 DDBSA Isopropanol 25 7.0 - 8.0 7.50 2 120C Broad solubility. Excellent color stability. NACURE 5925 DDBSA Isopropanol 25 7.0 - 7.5 7.50 2 120C Complies with FDA 21 CFR, Sec. 175.300 (b) (3) xii & xiii (a&b) 20 12-15 6.70 10 max 140C PMT** Amino crosslinked primers containing basic or ion exchange type anticorrosive pigments 25 8.5 9.1 1 RT Other Blocked Acid Catalysts NACURE XC-194K OTHER Hydrocarbons Ester Solvents NACURE 8924 OTHER Water * Cure Schedule: 30 minutes - Resin/Urea (60/40 ratio), **PMT - Peak Metal Temperature Balance of rapid cure/stability in waterborne formulations. p-TSA/Mixed Acid Catalysts 200°F 225°F Catalysts based on para-Toluene Sulfonic Acid (p-TSA) or alkane sulfonic acid blends offer the following benefits: 250°F 140 Pendulum, cycles 120 100 80 60 Fastest cure response Low temperature cure Excellent UV resistance Excellent gloss For solventborne and waterborne coatings 40 The graph to the left demonstrates the low temperature cure capabilities of a blocked p-TSA catalyst as measured by pendulum hardness. The coating is a high solids polyester/HMMM clearcoat formulation that was baked at three different temperatures for 15 minutes. Superior hardness develops at 200-225° F bakes when the p-TSA catalyst is used. 20 0 DDBSA p-TSA p-TSA and Mixed Acid Catalysts PRODUCT Acid Type Volatile % Active Acid # or pH lbs./gal. Gardner Color Minimum Cure* K-CURE 1040 p-TSA Isopropanol 40 130-140 8.25 1 RT K-CURE 1040W p-TSA Water 40 130-140 9.40 2 RT As above, non-flammable for waterborne applications. K-CURE 129B Methanol/n-Butanol 50 200-210 8.90 1 RT Fastest cure. Wood and paper coatings. Mixed Acids Attributes/Uses Highest gloss. Fast cure. Excellent weathering and exterior durability. p-TSA and Mixed Acid - Blocked Catalysts NACURE 2107 p-TSA Isopropanol 25 8.0 - 9.0 7.57 1 90C Good metal mark resistance. Fast cure. NACURE 2500 p-TSA Isopropanol 26 6.0 - 7.0 8.15 1 80C Low temperature cure. Excellent stability. 25 6.0 - 7.2 8.01 1 80C Slightly higher resistivity than 2500. Better ketone solubility. 25 5.7 - 6.5 7.90 1 80C Low temperature cure. Low tendency to yellow or wrinkle. 25 8.6 9.18 1 90°C Easy incorporation into aqueous systems 25 4.0 9.60 1 90°C Effective in controlling wrinkling, popping & blistering in HS systems NACURE 2501 NACURE 2530 NACURE 2547 NACURE 2558 TSA Methanol Isopropanol p-TSA Methanol Isopropanol p-TSA Water P-TSA Ethylene Glycol * Cure Schedule: 30 minutes - Resin/Urea (60/40 ratio) NACURE® & K-CURE® ACID & BLOCKED ACID CATALYSTS 160 Pages 9 & 10 Weak acid catalysts based on phosphate chemistries are recommended for: Partially alkylated, high imino and polymeric melamine crosslinkers Hybrids and carboxy-epoxy coatings Siloxane crosslinking 120 100 They offer: % Adhesion to Aluminum & Steel % Adhesion NACURE® & K-CURE® ACID & BLOCKED ACID CATALYSTS Phosphate Catalysts Excellent gloss and chemical resistance Excellent adhesion properties 80 60 40 20 The graph to the right compares the adhesion advantage that NACURE 4000 shows in comparison to two commercial phosphate catalysts when used to catalyze an acrylic/ polymeric melamine clearcoat. 0 Phos. A Phos.B Aluminum N-4000 Steel Phosphate Acid Catalyst PRODUCT NACURE 4000 NACURE 4054 NACURE XC-235 Acid Type Volatile % Active Acid # or pH lbs./gal. Gardner Color Minimum Cure* Alkyl Acid Phosphate 100 650 11.8 1 80°C Alkyl Acid Phosphate 50 155-165 7.59 1 110°C Acid Phosphate 75 300 9.25 1 110°C 25 6.8 - 7.5 7.16 2 80C 25 6.5 - 7.5 8.20 2 90C 25 7.0 - 8.0 8.30 2 100C Attributes/Uses Broad solubility and excellent adhesion, Good package stability. Excellent adhesion. Siloxane Crosslinking. Recommended with high imino and partially alkylated melamine type crosslinkers Phosphate Blocked Catalysts NACURE 4167 Acid Phosphate NACURE 4167W Acid Phosphate NACURE 4575 Acid Phosphate Isopropanol Isobutanol Water Isopropanol Methanol Butanol * Cure Schedule: 30 minutes - Resin/Urea (60/40 ratio) Blocked phosphate for high NH/polymeric melamines. Siloxane crosslinking. Aqueous systems using high NH/polymeric melamines. High gloss. Superb storage stability with polymeric amino resins. Formulating Information - Use Levels The two charts which follow provide general information on typical catalyst use levels by acid type based on a 30 minute cure schedule for a typical binder resin/HMMM ratio of 75/25. The percentage of catalyst shown is as supplied based on total resin solids. A ladder study of catalyst levels should be conducted to optimize the formulation. Do not over catalyze. Using too much catalyst can be a costly mistake and one that can cause film properties to suffer significantly. Acid Catalysts - Typical Use Levels 2.75 Catalyst Use Level, % by Weight 2.5 N-1051 (DNNSA) 2.25 N-155 (DNNDSA) K-1040 (pTSA) N-5076 (DDBSA) 2 1.75 1.5 1.25 1 0.75 0.5 0.25 0 80 90 100 110 120 130 140 150 160 170 180 190 200 210 Cure Temperature, °C Blocked Catalysts - Typical Use Levels 6.5 6 Blocked DNNSA Catalyst Use Level, % by Weight 5.5 Blocked DNNDSA or DDBSA Blocked pTSA 5 4.5 4 3.5 NACURE® & K-CURE® ACID & BLOCKED ACID CATALYSTS In general, the time and temperature conditions of cure will determine the correct catalyst for the application. Strong acids with typical pKa strengths of approximately 0.5-0.7 should give equivalent rates of cure at equal molar concentrations of the acid group. Blocked catalysts will demand higher temperatures for full activation, and the pKa of the blocking agent attached to the acid will also influence the rate of reactivity. 3 2.5 2 1.5 1 Pages 11 & 12 0.5 0 60 75 90 105 120 135 150 Cure Temperature, °C 165 180 195 210 NACURE® & K-CURE® ACID & BLOCKED ACID CATALYSTS Formulating Information - Incorporation Methods of Incorporation As with any component in a coating, the level, method and order of addition may mean the difference between formulation success or failure. When incorporating acid and blocked acid catalysts the following factors should be considered: Method of mixing Solvents present Pigments present pH sensitivity of resins Temperature at time of addition Stability/pot life requirements It is generally good practice in high solids coatings to pre-dilute a catalyst with butanol or isopropanol before adding it to the paint. Stirring during the addition can help avoid pigment shock and the generation of “hot spots” - although with amine neutralized or blocked catalysts, these problems are rare. In some cases, blocked catalysts can even be added to the pigment grind for uniform dispersion and improved solubility. The decomposition or reactivity temperature of the catalyst, though, should be safely above the grind temperature. King Industries’ products are typically supplied in a common solvent such as alcohol that will allow simple post-addition after milling of pigments and letdown with resins and solvents. Systems that are viscous, or those sensitive to pH differences induced by an acid component. Such systems often require further pre-dilution with alcohol. Blend the catalyst with an alcohol such as n-butanol or isoproponal at 1:1 ratio. Extremely sensitive systems may require the use of a blocked acid catalyst with a neutral or basic pH value. Mixed solvent systems with some products that are less soluble than others. In these cases, incorporate the catalyst in the more compatible resins and solvents before adding less soluble components. Waterborne systems that can suffer from rapid pH changes. Waterborne systems are generally formulated to a final pH range of 8-9. Use of a blocked catalyst in such systems will prevent the rapid pH changes that can upset the balance of resin solubility and cause a flocculated or gelled formulation. Formulations that include a pigment with high oil absorption characteristics. Hydrophilic catalysts such as p-TSA are not recommended in such cases. A more hydrophobic blocked catalyst such as DNNSA is recommended. The chart below shows the relative hydrophobicity of different catalyst types. Hydrophilic p-TSA > DDBSA > DNNDSA > DNNSA Hydrophobic K-KAT® Non-Tin, Mercury-Free Urethane Catalysts K-KAT catalysts additionally offer a number of performance advantages, including: K-KAT® catalysts are metal compounds that are designed to accelerate the reaction of polyols with isocyanates. These catalysts are more environmentally acceptable than catalysts that contain tin or mercury. Selectivity in the presence of moisture, less gassing Improved pot life/cure time relationship Mercury-like cure profile in elastomers Less toxic than tin and mercury catalysts Catalysis of secondary hydroxyl groups Cold temperature cure response K-KAT Catalyst Selection Chart - Coatings Tin alternative (Coatings) 2K Polyurethane 1K Blocked NCO Waterborne Solventborne Solventless Solventborne Waterborne K-KAT XK-614 K-KAT XK-635 Add to polyol side Efficient/Selective Highly Efficient Non-yellowing K-KAT XK-635 K-KAT 6212 Add to NCO side Selective K-KAT XK-635 K-KAT XK-635 Good Gloss With MEKO Blocked NCO Efficient K-KAT XC-B221 K-KAT XK-614 Good Hydrolytic Stability Good Hydrolytic Stability K-KAT XK-639 K-KAT XK-639 DMP Blocked NCO Good Hydrolytic Stability K-KAT® URETHANE CATALYSTS K-KAT catalysts are used in a wide range of urethane applications including coatings, elastomers and in prepolymer synthesis. K-KAT 4205 Selective Fast tack free time Prepolymer Synthesis K-KAT 5218 Long pot life with 2,4-PD K-KAT XC-B221 Efficient Non-persistent K-KAT 6212 Add to NCO side Selective Pages 13 & 14 K-KAT Catalyst Selection Chart - Elastomers Mercury Alternative (Elastomers) Aromatic NCO Aliphatic NCO (Cure Profile - Closest to Hg) (Cure Profile - Closest to Hg) K-KAT XK-618 K-KAT XK-604 K-KAT® URETHANE CATALYSTS Best Compatibility Best Selectivity (less gassing) K-KAT XK-617 K-KAT XK-617 K-KAT XK-604 Best Selectivity (less gassing) K-KAT Catalysts for Coatings Use Levels K-KAT Metal XC-B221 Bi carboxylate 0.03-2.0 Similar to DBTDL - effective in 2K and blocked isocyanate coatings. Specially designed for European formulations. 348 Bi carboxylate 0.03-1.0 Similar to DBTDL - effective in 2K and blocked isocyanate coatings. Al Chelate 1.0-2.0 Excellent 2K urethane pot life when used with 2,4-pentanedione. Add pentanedione to polyol component before K-KAT 5218 addition. XK-614 Metal Complex 0.05-1.0 Most versatile. Effective in 2K waterborne and blocked isocyanate systems. Also effective in urethane elastomers. Add to polyol. XK-635 Metal Complex 0.1-1.0 Very effective in solventborne and solventless 2K urethanes and 1K blocked isocyanate systems. Good with MEKO Blocked NCO. XK-639 Metal Complex 0.5 - 1.5 Effective alternative to tin catalysts for DMP Blocked NCO. 4205 Zr chelate 1.0-2.0 Good pot life, recommended for 2K coatings. Selective catalysis (less gassing) 6212 Zr chelate 0.3-2.0 Selective coating/elastomer catalysis (less gassing). Good elastomer gel profile. Add to NCO 5218 Attributes (% on resin solids) K-KAT Catalysts for Elastomers XK-604 Mixed carboxylate 0.1-1.0 Very good gel profile in ambient cure 2K urethane elastomer systems XK-617 Mixed carboxylate 0.1-1.0 Excellent gel profile in ambient cured 2K urethane elastomer systems Slightly less selective than XK-604 XK-618 Mixed carboxylate 0.1-1.0 Best gel profile in ambient cured 2K urethane elastomer systems Less selective than XK-617 K-KAT Performance In Coatings Bismuth Carboxylates & Complexes K-KAT XC-B221 & K-KAT 348 K-KAT bismuth carboxylates are recommended for two component urethane systems offering: Properties comparable to tin catalysts Excellent exterior durability Non-yellowing characteristics Excellent gloss retention Catalysis of secondary OH groups Dry Time/Pot Life - K-KAT 5218/DBTDL Polyester/HDI Trimer, Effect of 2,4-PD on Pot Life Bismuth carboxylate catalysts work best in dehydrated systems. 7 6 5 Hours Both provide a cure profile similar to DBTDL in 2K and blocked NCO systems without the environmental concerns. 4 3 2 1 Zirconium Chelates 0 DBTDL K-KAT 4205 and 6212 DBTDL/1.8%PD Surface Dry K-KAT 4205 and 6212 are zirconium chelates used in 2K urethane coatings. Advantages include: Fast cure, selective catalysis (less gassing) Effectiveness in extreme conditions such as cold or humidity Excellent exterior durability Good pot life K-KAT 4205 is a zirconium catalyst that can be added to the polyol side. It is recommended for solventborne 2K coatings. K-KAT 6212 must be added to the isocyanate component. It is recommended for 2K waterborne systems, 2K high solids coatings and RIM applications where plural component and in-line mixing systems are used. K-KAT 5218 K-KAT 5218/1.8%PD 2X Viscosity Metal Complexes K-KAT XK-614, K-KAT XK-635 & K-KAT XK-639 K-KAT XK-614 is a zinc complex catalyst for urethane coatings. Advantages include: Excellent hydrolytic stability Better pot life in 2K WB urethanes than DBTDL Selective catalysis of the polyol/isocyanate reaction in the presence of moisture Excellent film properties K-KAT® URETHANE CATALYSTS The graph below demonstrates the potential improvement in the relationship between dry time and pot life when K-KAT 5218 is used with 2,4-Pentanedione. The graph shows dry times and double viscosity times of a 2K polyester/HDI trimer catalyzed with K-KAT 5218 and DBTDL, both with and without 1.8% 2,4-Pentanedione. While pot life extension of the DBTDL system was evident, the increase was much more significant in the K-KAT 5218 system. K-KAT XK-614 has demonstrated excellent hydrolytic stability and an increased tendency to selectively accelerate the polyol/isocyanate reaction in the presence of moisture. These two characteristics make K-KAT XK-614 suitable for 2K waterborne urethane coating systems. Aluminum Chelate K-KAT 5218 K-KAT 5218 can be used in both baked and ambient cured 2K urethane systems offering: Optimum synergy with pot life extenders such as 2,4 - Pentanedione Excellent exterior durability A good indicator of pot life, or workable time, of a 2K waterborne urethane paint is gloss of cured films cast with aged paint. After the two components are combined, the aging process begins in the pot as polyol and water compete for free isocyanate groups. Gloss of films cast with aged paint is reduced as more water reacts with isocyanate in the pot. Pages 15 & 16 K-KAT Performance In Coatings The graph below demonstrates superior selectivity of K-KAT XK-614 in a white 2K waterborne urethane system. The graph plots gloss of films cast immediately after mixing and films cast on hour intervals after mixing. GLOSS STUDY - K-KAT XK-614/DBTDL 60° Gloss 90 80 70 60 50 40 30 20 10 0 101 100 99 98 97 96 95 94 93 X K- 6 14 DBTDL No Ca ta lyst 20° Gloss, % DBTDL 60° Gloss, % K-KAT XK-635 K-KAT XK-635 & K-KAT XK-639 Performance in Blocked NCO Systems 0 1 2 3 4 5 Paint Age - Hours Metal Complex K-KAT XK-635 K-KAT XK-635 is very effective for solventborne and solventless 2K urethanes as well as blocked NCO solventborne, waterborne and solventless coatings. It is an environmentally friendly alternative to DBDTL offering: 2K SB Acrylic/NCO, Air Dry K-KAT XK-635 & K-KAT XK-639 have proven to be effective in blocked isocyanate systems offering equivalent or improved cure over DBTDL. As shown below, K-KAT XK-635 over a range of cure temperatures offered performance as good or superior to DBTDL as measured by MEK resistance in a 1K Acrylic/MEKO Blocked NCO. Catalysts were used at 0.5% level on total resin solids with a 20 minute bake schedule. The bottom graph shows similar results were achieved with K-KAT XK-639 in a 1K Acrylic/DMP Blocked NCO system. 2X MEK Rubs - K-KAT XK-635/DBTDL 1K Acrylic/MEKO Blocked NCO, 20 Minute Bake Good pot life in 2K systems Similar cure Excellent gloss retention Good hydrolytic stability Non-yellowing 150°C 140°C K-KAT XK-635 Performance in 2K Urethanes 130°C As shown in the next two graphs, K-KAT XK-635 displayed better tack-free times and gloss than DBTDL when tested in an air dry 2K urethane. 120°C 0 20 40 no catalyst TACK-FREE TIME - K-KAT XK-635/DBTDL 60 DBTDL 80 100 XK-635 2K SB Acrylic/NCO, Air Dry 2X MEK Rubs - K-KAT XK-639/DBTDL 1K Acrylic/DMP Blocked NCO, 20 Minute Bake Surface dry, hours 120 100 2X MEK Rubs K-KAT® URETHANE CATALYSTS 2K WB Acrylic/Modified NCO GLOSS K-KAT XK-635/DBTDL Set to touch, hours Hours 0 1 2 3 4 5 6 80 60 40 20 0 DBTDL K-KAT XK-635 140°C no catalyst 150°C DBTDL XK-639 K-KAT Performance In Elastomers Mercury Catalyst Alternatives K-KAT XK-604, K-KAT XK-617 & K-KAT XK-618 K-KAT XK-604, K-KAT XK-617 and K-KAT XK-618 are organometallic complexes that are environmentally acceptable alternatives to toxic mercury catalysts. Advantages include: Excellent gel profile in elastomeric systems Contains no mercury, tin or lead Efficiency Cost advantage GEL PROFILE STUDY - Catalyst Concentration Polyether Triol/MDI Prepolymer Moisture content of 2K urethane elastomers should be minimized to avoid gassing. However, some degree of moisture being present is often inevitable. Of the three, K-KAT XK-604 would be recommended if gassing is a concern. GEL PROFILE STUDY - K-KAT XK-618 Polyether Triol/MDI Prepolymer 4500 K-KAT XK-618 Viscosity (Pa.s) 3500 0.5 0.4 0.3 0.2 0.1 0 Hg Catalyst XK-604 XK-617 XK-618 Urethane elastomer formulations are often modified with low molecular weight chain extending diols to enhance certain properties. A commonly used low molecular weight diol is 1,4-butanediol. Compatibility of metal carboxylate catalysts in 1,4-butanediol is limited. As demonstrated in the image below, K-KAT XK-618 is much more compatible with 1,4-butanediol compared to a bismuth carboxylate catalyst. K-KAT XK-618 can be used in non-foam applications provided a very low moisture content is maintained. 5000 4000 0.6 % Catalyst The graphs below depict gel profiles of a polyether triol crosslinked with an MDI prepolymer catalyzed with K-KAT XK-618 and the triol crosslinked with an aliphatic HDI trimer catalyzed with K-KAT XK-604. Both gel profiles are comparable to the mercury catalyzed profiles. Mercury Catalyst 3000 2500 2000 1500 1000 500 0 0 10 20 30 40 Time (min.) K-KAT XK-618 Catalyst Compatibility LMW Diols K-KAT® URETHANE CATALYSTS There is a potential cost advantage with K-KAT XK-604, K-KAT XK-617 and K-KAT XK-618 compared to commercially available mercury catalysts. The catalyst levels used in the gel profile study are illustrated in the graph below. These catalyst levels provided similar gel times. Along with lower dose requirements, the K-KAT catalysts have a lower price compared to commercial mercury catalysts. GEL PROFILE STUDY - K-KAT XK-604 Polyether Triol/Aliphatic HDI Trimer 14000 Viscosity (Pa.s) 12000 K-KAT XK-604 10000 8000 Mercury Catalyst 6000 4000 2000 0 Pages 17 & 18 0 10 20 30 Time (min.) 40 50 K-FLEX® RESIN MODIFIERS K-FLEX® Polyester Polyols, Urethane Diols and Specialty Modifiers K-FLEX® describes three distinct product lines of specialty polyols and resin modifiers consisting of the following chemistries: K-FLEX URETHANE DIOLS are novel, hydroxyl functional, water soluble low molecular weight diols with an all-urethane backbone. K-FLEX POLYESTER POLYOLS are based upon low molecular weight linear, saturated, aliphatic structures with primary hydroxyl groups. They are used in both coatings and elastomers. K-FLEX SPECIALTY PRODUCTS include two 100% active, acetoacetate functional reactive diluents. K-FLEX XM-B301 and 7301 are particularly effective in epoxy/ polyamide primers and systems crosslinked with amino resins or polyisocyanates. PRODUCT SELECTION CHARTS Melamine/Urea Crosslinked Systems Primer Basecoat Topcoat/Clearcoat Solvent Based Waterborne Solvent Based Waterborne Solvent Based Waterborne K-FLEX XM-366 K-FLEX UD-350W K-FLEX 188 K-FLEX UD-350W K-FLEX 188 K-FLEX UD-350W Flow & Leveling K-FLEX 188 Plastics Adhesion Flow & Leveling Adhesion, Hardness and Co-solvent Replacement Hardness Flexibility Flow & Leveling Hardness Co-Solvent Replacement K-FLEX XM-366 Lower VOC Best Exterior Durability Hardness & Flexibility Co-Solvent Replacement Higher Gloss K-FLEX XM-366 Flexibility/Hardness K-FLEX 7301 Corrosion Resistance K-FLEX 188 Lowest VOC More Hydrophobic Better Flexibility Improved flexibility & salt spray K-FLEX A308 K-FLEX 188 Improved flexibility & salt spray Best Mar/Scratch Resistance 2K Urethanes SOLVENT BASED 2K Epoxy, Primers and Adhesives K-FLEX XM-332 K-FLEX A308 Solvent Based Solventless Waterborne Cast Elastomers (2K Polyurethane) K-FLEX XM-B301 Most Hydrophobic K-FLEX 7301 Lighter Color Lower Viscosity K-FLEX 188 K-FLEX XM-366 Exterior Durability Balance Hardness and Flexibility Good Balance Hardness/Flexibility K-FLEX XM-359 K-FLEX XM-332 Clearcoats Softer Lowest VOC K-FLEX XM-366 Softer - Lower VOC Good Balance Hardness/Flexibility K-FLEX XM-332 Lowest VOC K-FLEX 188 K-FLEX XM-337 Most Hydrophobic Best Hydrolytic Stability Highest Tg/Hardness K-FLEX A308 Good Resiliency Hardness/Flexibility K-FLEX 188 Easier Incorporation K-FLEX A308 Lowest Tg/Softest K-FLEX® Polyester Polyols HOCH2 R CH2OOC—/W\—COOCH2—R—CH2OH Solubility & Compliant Coatings Use in Coatings The low molecular weight and narrow molecular weight distribution of K-FLEX polyesters allow the formulation of higher solids coatings. Primary hydroxyl groups provide high reactivity for lower temperature cure. K-FLEX polyester polyols are used to: Increase film flexibility Improve resistance properties Reduce VOC’s - increase solids Achieve higher crosslink density Improve cure adhesion including plastics PRODUCT Hydroxyl # On Solids Viscosity Tg The narrow MWD also provides for an efficient reduction in viscosity with a low level of solvent to achieve VOC compliance. The K-FLEX polyesters tend to be soluble in most solvents, but not in aliphatic hydrocarbons or in water. Ketones tend to be very efficient solvents for them and one can achieve a spray viscosity at about 80% solids in MIBK. Attributes/Uses 25C (cPs) K-FLEX 188 230 10,000 -32˚C Improves flexibility, salt spray and humidity resistance while maintaining hardness. Highest reactivity. Excellent adhesion to many substrates including plastics. Highly recommended for 2K urethane applications. K-FLEX A308 260 1,500 -59˚C Similar to 188 but the low viscosity combined with the higher hydroxyl number gives good hardness and adhesion while allowing lower VOC levels. Best mar/scratch resistance. K-FLEX XM-366 270 2,000 -45°C Newest polyester polyol offering excellent flexibility, gloss and hardness. K-FLEX 148 235 3,750 -42˚C Improves flexibility and adhesion. Recommended for primers. Good flow and leveling. Excellent intercoat adhesion properties. K-FLEX A307 140 5,400 -50˚C Flexibility modifier for acrylic/isocyanate and acrylic/melamine systems. The low hydroxyl number minimizes the crosslinker demand. K-FLEX XM-332 265 400 -68°C K-FLEX XM-337 220 70,000 -20°C K-FLEX XM-359 230 9,800 * OXSOL® is registered trademark of Makhteshim Agan Group. -32°C K-FLEX® POLYESTER POLYOLS K-FLEX 100% active polyester polyols are used primarily as modifiers for acrylic, alkyd, epoxy and polyester formulations with melamine or polyisocyanate crosslinkers. Typical modification levels are 5 to 15% on total resin solids. Most K-FLEX polyesters have a narrow molecular weight distribution (MWD). As a result, they have excellent compatibility with a wide range of resins and excellent solubility across a broad range of solvents and solubility parameters including some of the more difficult solvents like PC - propylene carbonate, DMC - dimethyl carbonate, acetone, TBA - t-butyl acetate and p-Chlorobenzotrifluoride (OXSOL® 100*). Additionally, as shown in the photo, K-FLEX polyesters can be used to compatibilize other resins into these solvents. Lowest viscosity for lowest VOC. Softest films. Offers high hardness and high modulus in 2K urethanes. Optically clear systems. Designed to provide long pot life in 2K urethanes and to prevent yellowing caused by benzotriazole type UV absorbers. Pages 19 & 20 Use & Performance In Coatings Use In Light Stable Cast Elastomers Coatings: Isocyanate Crosslinked Systems For example, the table below details the VOC reduction and improvement of mechanical properties of a high solids 2K acrylic polyurethane system, modified with 16% K-FLEX 188 (King Formulation API-5). K-FLEX XM-359 Mechanical Properties - 1/4” Casting* K-FLEX/HDI Biuret (1:04:1.00 ratio) Performance Control 2K Acrylic/ PU 16 % K-FLEX 188 Modification Mechanical Properties VOC, lbs/gal. 3.28 3.02 Tensile Strength*, psi Tensile Strength (psi) 2,900 3,300 % Elongation 22.7% 51.8% 119 (mg loss) 87 (mg loss) (ASTM D 412) Modulus*, psi Taber Abrasion Resistance (ASTM D 412) Strain at max*, (%) (ASTM D 412) Shore A** (ASTM D 2240) Florida Exposure - Exterior Durability Shore D** As shown below, an acrylic clearcoat over a white base coat was modified with K-FLEX 188 at 16% TRS and subjected to three years of Florida Exposure resulting in minimal change in gloss where the control showed a steady and significant reduction in gloss over time. 3 Years Florida Exposure (5° South) Acrylic Clearcoat (Paraloid™ AU-946*/Desmodur® N 3300**) 89 87 (ASTM D 2240) K-FLEX XM-337 K-FLEX XM-359 K-FLEX XM-332 3,821 3,723 250 141,232 4,600 812 79 146 36 95+ 95+ 70 80 67 27 * 1/4” Thick Casting, ** 5/8” Thick Casting Formulating With K-FLEX Modifiers K-FLEX polyesters and urethane diols can be added to the grind or letdown with no special incorporation techniques. To formulate a high solids pigment grind the addition of at least 5% of a high solids acrylic resin is recommended in combination with a K-SPERSE dispersant. 85 20° Gloss K-FLEX® POLYESTER POLYOLS K-FLEX polyester polyols are effective modifiers for most 2-component polyurethane systems. Performance advantages include lower VOC, improved adhesion, increased flexibility and elongation, higher tensile strength, humidity resistance and abrasion resistance. K-FLEX polyester polyols have proven to be effective in light stable cast elastomers where a combination of optical clarity and mechanical properties are sought. In addition to the mechanical properties shown in the table that follows, K-FLEX XM-359 offers excellent optical clarity and transparency as shown in the photo to the left. Isocyanate Ratios 83 81 79 77 75 0 6 12 18 24 30 36 M on th s in F lorid a K-FLEX 188 The high hydroxyl number of K-FLEX products necessitate a careful calculation of the isocyanate ratio to assure complete crosslinking of the polyol hydroxyl groups. A NCO:OH ratio of 1.04:1.00 to 1.10:1.00 is typical. K-FLEX A307 has the lowest isocyanate demand. Acrylic Control * Dow Chemical Company, **Bayer Material Science Adhesion Studies K-FLEX polyester polyols have demonstrated excellent adhesion to many substrates including many plastics. K-FLEX 188, A307 and A308 were found to have excellent adhesion to Xenoy®*, ABS, RIM, RRIM, SMC, PVC and polycarbonate using both an HMMM crosslinker and HDI isocyanurate crosslinker. * Xenoy® is a registered trademark of SABIC Innovative Plastics Melamine Ratio Due to the high hydroxyl number of K-FLEX modifiers (with the exception of A307), a ratio of K-FLEX / HMMM of 60 / 40 is normally recommended. This provides a 1 / 1 equivalent of hydroxyl group to methylol group, assuming an equivalent weight of 160 g/eq for HMMM. Properties may be adjusted for higher hardness with a lower K-FLEX / HMMM ratio or improved flexibility with a higher K-FLEX / HMMM ratio. K-FLEX A307 has a lower crossliner demand and therefore does not require the higher levels of HMMM. Adjustments in melamine levels should be made based on equivalent weights for other types of melamines (high imino, polymeric, etc…). K-FLEX® Urethane Diols HO O O O CN NCO O H Advantages In Waterborne Coatings Amino crosslinked systems 2-component polyurethanes Blocked Isocyanates Prepolymer synthesis The K-FLEX UD aliphatic urethane backbone provides excellent hydrolytic stability. It also allows the incorporation of aliphatic urethane functionality without the use of isocyanates. K-FLEX urethane diols are soluble in water and most polar organic solvents, in the absence of surfactants, neutralizing amines and co-solvents. They are not soluble in more hydrophobic solvents like aliphatic hydrocarbons or aromatics. However, varying levels of hydrophobic solvents can be tolerated depending on the solubility parameters of the other solvents present. PRODUCT Composition K-FLEX UD-350W 88% Active Urethane Diol In Water K-FLEX UD-320 82% Active Urethane Diol in Propylene Glycol MonoMethylether Acetate K-FLEX UD-320-100 100% Active Urethane Diol On Solids Hydroxyl Acid Number Number K-FLEX UD-350W was used to replace 2-butoxyethanol co-solvent in a Joncryl 540 / HMMM white baking enamel at 5%, 10% and 15%. This co-solvent replacement resulted in significant VOC reductions, as can be seen below. (King Formulation UDW-12) 1.8 1.6 VOC (lbs/gal) Lowering VOC’s In Waterborne Systems 1.4 1.2 1 0 .8 0 .6 0 .4 0 .2 0 0 5 10 15 % K- F LE X UD - 350W M o dificatio n o n T R S Viscosity 25C (cPs) 350 <1 4,000 350 <1 9,000 350 <1 7,000 at 50°C K-FLEX® URETHANE DIOLS K-FLEX Urethane diols are low molecular weight (MW) diols with an aliphatic urethane backbone and a narrow MW distribution. They allow the formulation of higher solids, lower VOC waterborne (WB) coatings. They have been developed to help achieve VOC compliance with the added benefit of improved film performance. Their low molecular weight provides a higher crosslink density yielding harder films with greater exterior durability. The urethane diols are useful in various industrial systems, such as: Replace volatile co-solvents with a non-volatile reactive diol Lower VOC (higher solids) Higher film build without an increase in viscosity Improved flow and leveling More continuous film/higher gloss Improved resistance properties Higher hardness Improved wet adhesion Improved stain resistance Anti-skinning thermoset dip Attributes/Uses Water soluble in absence of surfactants, amines and co-solvent. Higher solids, improved flow, gloss, hardness and resistance properties. Also available as UD-320W. Increases application solids and hardness. Improves chemical resistance, exterior durability and hydrolytic stability. Prepolymer synthesis. For water or solvent. Preparation of polyester urethanes. Pages 21 & 22 Performance In Coatings Waterborne Systems Solventborne & Solventless Systems Improved Flow/Leveling & Higher Gloss Advantages In Solventborne and Solventless Systems The water solubility of the urethane diol provides improved wetting over various substrates, as well as, improved flow and leveling. The end result is higher gloss waterborne coatings, as can be seen below. HMMM Baking Enamels, Gloss Improvement Gloss 60º/20º, % Reflectance % K-FLEX UD-320W On TRS Joncryl 540 Acrylic Emulsion 0% 10% 15% 84/15 92/29 93/73 91/65 94/76 — (King Formulation UDW-12) Kelsol 3961-B2G-75 Chain Stopped Alkyd (King Formulation UDW-15) Acrysol WS-68 Water Reducible Acrylic 90/67 89/69 89/74 (King Formulation UDW-4) Joncryl 540 - BASF Resins, Kelsol 3961-B2G-75 - Reichhold, Inc. Acrysol WS-68 - Dow Chemical Improved Resistance Properties Higher solids (lower VOC) Higher hardness Improved resistance to humidity, QUV and exterior exposure Improved resistance to solvents and chemicals Greater viscosity stability Performance In Solventborne Systems Even with low level K-FLEX UD-320 modification, a decrease of VOC is possible while boosting performance of the overall formulation Low level modification of melamine crosslinked systems resulted in harder films with improved QUV resistance and exterior durability. Modification of 2-component acrylic and polyester polyurethanes provided harder and more flexible films with improved exterior durability. 3 Years Florida Exposure (5° South) 5% K-FLEX UD-320-100 Modification - Polyester Clearcoat Over White Basecoat The urethane backbone of the urethane diols provides excellent hydrolytic stability for long term storage in waterborne formulations. This excellent hydrolytic stability also provides improvements in the humidity, salt spray and boiling water resistance of fully crosslinked films. The results shown demonstrate these improvements for two waterborne polyester/HMMM baking enamels. HMMM Crosslinked Baking Enamels Resistance Properties 11% K-FLEX Modification On Total Resin Solids 95 1 90 1 85 1 20° Gloss K-FLEX® URETHANE DIOLS System 80 1 1 75 1 70 System Polymac WR 72-7203 Water Reducible Polyester (King Formulation UDW-16) Kelsol 301-W-39 Water Reducible Polyester (King Formulation UDW-17) Humidity Resistance (350 hrs) 60º Gloss* Salt Spray (350 hrs) Blister/ mm creep** Boiling Water Resistance (1 hour) Blister Control 5 4D/2 8D UD-350W 59 4F/1 10 Control 79 4D/10 6D UD-350W 82 4D/3 10 * ASTM D 2247, ** ASTM B 177, D=Dense, F=Few, M=Medium, Blisters: 10 = no attack. Polymac 72-7203 - Hexion Specialty Chemicals, Kelsol 301-W-39 - Reichhold Inc. 1 65 0 3 6 9 12 15 18 21 27 Months in Florida K-FLEX UD-320-100 Control 30 36 K-FLEX® Reactive Diluents Key features include: K-FLEX XM-B301 and 7301 are low viscosity, acetoacetate functional reactive diluents with excellent compatibility with a wide range of resins. They can be used in solvent based and solventless systems. Reduced induction time & faster cure Excellent adhesion Improved salt fog wet adhesion Improved humidity resistance VOC and viscosity reduction Elimination of solvent popping and pinholes Faster low temperature cure epoxy/amine PRODUCT Equivalent Weight Composition Viscosity 25C (cPs) Attributes/Uses (Active Hydrogen) K-FLEX XM-B301 100% Active Reactive Diluent 190 1,100 K-FLEX 7301 100% Active Reactive Diluent 125 150 Most hydrophobic Lower viscosity and lighter color. K-FLEX XM-B301 Performance K-FLEX XM-B301 was used to modify an epoxy polyamide formulation (King Formulation EAP-1). The study monitored the effect on induction time, cure and potlife, as well as film properties. A summary can be found in the tables which follow. K-FLEX XM-B301 Effect On Cure Epoxy/Polyamide Modification % Modification on Total Resin Solids Control 0% 3% 6% Induction Time (mins) to good appearance 90 40 40 Time to Double Viscosity (hrs) 5 3 2 9.8 7.2 4.2 *Surface Dry Time (hours) A Solventless Epoxy/Amine System - shows improved salt spray fog protection Control With 10% from a 10% K-FLEX XM-B301 XM-B301 modification. In addition to improved salt spray, humidity resistance and wet adhesion, the K-FLEX XM-B301 modification allowed for a faster low temperature (5°C) cure. (King Formulation EAP-2) Solventless 2K Epoxy Adhesive Knoop Hardness 22.6 15.0 17.9 Impact Strength (in./ lbs) Forward/reverse 40/5 50/10 50/20 13 10 12 4 8 3 * Pot life could be extended with the use of ketones. XM-B301 has demonstrated the following advantages in a solventless 2K epoxy adhesive formulation (King Formulation EAP-4). Effect On Film Properties Salt Fog (mm creep) Cold Rolled Steel, 350 Hrs. Galvanized, 672 Hrs. Salt Fog & Wet Adhesion K-FLEX® REACTIVE DILUENTS They are primarily recommended for use in 2-component epoxy coatings and adhesives based on epoxy/polyamine and epoxy/polyamide hardened systems. Improved lap shear strength to metallic and non-metallic substrates Faster bond strength development Lap Shear Strength, psi - 2.5% Modification Substrate Control + 2.5% K-FLEX B-301 Cast Iron 816 1739 Polished Steel 1593 1974 Copper 1073 1662 ABS 350 892 Styrene 434 695 Bond Strength Development, psi 4 hours 939 1397 24 hours 943 1375 Pages 23 & 24 APPLICATION - QUICK REFERENCE CHART SYSTEM KEY (Font Color) Solvent Based 100% Solids Waterborne Powder UV APPLICATIONS (A-I) Adhesives NACURE® & K-CURE® CATALYSTS 1040, 155 1040W, 155, 3525 K-PURE® CATALYSTS CXC-1615,1612,1614,1612 & 1614 CXC-1615, CXC-1612 K-KAT® CATALYSTS XC-B221, XK-604 XK-614, 6212 K-FLEX® POLYESTER POLYOLS Aerospace Appliances Automotive Primers 1051, 1323, 1953 X49-110, 3525 X49-110, 3525 155, 3525, X49-110 5218, XC-B221, XK-614, 6212 XK-635, XK-639 XK-635, XK-639 XK-635, 6212 XK-614, 6212 148, A307, XM-366 188, A308 188, A307, XM-366 188, A308, 188, A307, XM-332 188, A308 188, A307, XM-366 188, A308 K-FLEX® URETHANE DIOLS & SPECIALTIES 7301, XM-B301, UD-350W, XM-B301 7301, XM-B301 320, 320-100 350W 320 320W, 350W K-STAY® RHEOLOGY MODIFIERS 730, 740 501, 511, 555 501, 730 152, A503, 6501 152, A503 1151, 1552, 1352, 1652 6402 1552, 1151 1352, 1652 K-SPERSE® DISPERSANTS A503, A504, 5100 NACORR® CORROSION INHIBITORS DISPARLON® THIXOTROPES 6100, 6200, 6300, 6100, 6200 6300 6900-20X, PFA-231 AQ-600, AQ-607, AQH-800 DISPARLON® DEFOAMERS UVX-188, 189,190 OX-60, OX-70 1970, LAP -10 AQ-501, AQ-7533 DISPARLON® DISPERSIANTS DA-325, KS-873 KS-873 KS-873 DISPARLON® LEVELING AGENTS LCN-400, L-1980, L-1984 LCN 400, L-1984 LHP-91, LHP-95, NSH-8430HF AQ-7120, Maintenance Marine Metal Decorating Paper X49-110, 155, 1040 155, 3525, 1040W APPLICATIONS (I-Z) Inks NACURE® & K-CURE® CATALYSTS 155, 1051 155, 3525, 1040W 1040, 155, 3525 K-PURE® CATALYSTS CXC-1615, CXC-1612 CXC-1615 CXC-1615, CXC-1612 CXC-1615 K-KAT® CATALYSTS XC-B221, XK-614 XK-614, 6212 5218, 4205, XK-635 XK-614, 6212 XK-635, XK-639 XK-635, XK-639 K-FLEX® POLYESTER POLYOLS 188, A307, XM-337, 188, A308 188, XM-366, XM-337 188, XM-366 188, A307, XM-366 188, A308 188, A308, XM-366 188, A308 K-FLEX® URETHANE DIOLS & SPECIALTIES 320-100 350W 7301, XM-B301 320 350W 320, 320-100 350W K-STAY® RHEOLOGY MODIFIERS K-SPERSE DISPERSANTS ® 501, 511, 555, 730 131, 152, A504 NACORR® CORROSION INHIBITORS DISPARLON® THIXOTROPES 6900-20X, AQ-607, AQ-610, AQH-800 DISPARLON® DEFOAMERS DISPARLON® DISPERSANTS AQ-320, AQ-330, AQ-340, AQ-380 DISPARLON® LEVELING AGENTS LS-430, AQ-7120 730 152, A503 152, A503, 6501 1151, 1552, 1352, 1652 1151,1552, 1352, 1652 6402 F-9030, 6300, 6500, 6650 AQ-607, AQ-610 6900-20X, PFA-231 OX-60, OX-70 LAP-10, LAP-20 UVX-188,189,190 DA-325 L-1983, L-1984 LCN-400, L-1984 PL 545, UVX 35,36 A504 While not all inclusive, this quick reference chart has been designed to offer starting point product choices by application, solvent based systems (font-black), solventless (font-green), waterborne (font-blue), powder (font-brown) and UV (fontpurple). Please refer to each product section for additional choices, systems and selection criteria. Automotive Basecoat/Topcoat Can Coil (PCM) E-Coat 5225, 5528, 2500, 3525 2500, 5225, 2547 5076, 5925, 155, 3525 2500, 2558, 3525 1323, 1419, 1953, 2107, XC-194K, 2500, X49-110, 3525 1051, NACORR 1552 Acrylic Anodic Elastomers/Foam General Industrial 2500, 155, X49-110 2547, 2500, X49-110, 3525 CXC-1615, CXC-1612 CXC-1615,CXC-1612, CXC-1615 XK-635, XC-B221 XK-614, 6212 XK-635 XK-614 XK-635, XK-639 XK-635, XK-639 XM-359, A308, XM-366 188, A308 188, A307, XM-366 188, A308 188, A307, XM-337 188, A308 320 320W, 350W 320, 350W 320 350W 320 350W 501, 511, 555 501, 511, 555, 730 A503, A504 188, XM-332, XM-337 148,188, A308 152, A503 1352, 1552 XK-635, 5218, XC-B221 XK-614, 6212 188, A308, XM-332 188, A308 188, XM-366, XM-337 188, A308 A504 1352, 1552 6900-20X, PFA-231, NS-5500 AQ-600, AQ-607, AQH-800 OX-60, OX-750HF, OX-883HF XK-604, XK-618 LAP -10 1151, 1552, 1352, 1652 6402 6100, 6200 6900-20X, PFA-231, AQ-600, AQ-607, AQH-800, 6100, 6200 OX-60, OX-70 OX-60,OX-70, LCN-400 UVX188,189,190 DA-325, AQ-320, AQ-330, AQ-340, AQ-380 DA-325, KS-873, AQ-340, AQ-380 LHP-91, LHP-95, AQ-7120 PL-545 Prepolymers 152, A503, 5100, 6501 LCN 400, L-1984 Refinish Resin Synthesis 155, 1040 155, 1040W LCN-400, L & LAP Series, AQ-7120, PL 545 Sealants Stain/Varnishes 1040, 155 1040W, 155 Wood 2500, 5225, 4000 2547, 155, 8924 CXC-1612, CXC-1614 CXC-1612, CXC-1756 6212, XC-B221 6212, XK-614 4205, 5218, XK-635 XK-614, 6212 6212, XC-B221 6212, XK-614 XC-B221, XK-604 XC-B221, XK-604 XK-614, 6212 188, A308, XM-332 188, A308 188, A307, XM-366 188, XM-366 188, A308, XM-366 A307, A308, A307, A308 188, XM-366, XM-337 188, A308 320-100 320-100 XM-B301, 7301 320-100 A307, A308 320, 320-100 320W, 350W 501, 511, 555 A503, A504 152, A503 1151, 1552 1352, 1652 6900-20X, PFA-231, NS-5500 AQH-800 6500, 6200, 6300 6100 A671-EZ, NS-5500, 670-20M AQ-607, AQ-610, AQH-800 A671-EZ, NS-5500, 670-20M AQ-607, AQ-610, AQH-800 OX-60,OX-70, LCN-400 UVX188,189,190 1958 1958, LAP-10, LAP-20, LAP-30 LHP 90, 95 UVX 35,36 UVX 35,36 LHP Series, L-1984 UVX 35,36 K-PURE CXC Catalysts for epoxy/hydroxyl and anhydride systems are most commonly used in solvent less systems. One component, high solids or solvent less systems for high speed or low temperature applications can be obtained using this technology. K-PURE CXC-1612 and CXC-1614 The unique blocking group under goes a chemical re-arrangement upon activation, that eliminates any volatile components to be generated during cure. These catalysts are based on super acids, hexafluoroantimonate or triflic acid and can be used in conjunction with cycloaliphatic epoxies, glycidyl ester and glycidyl ether resins. Polymerization of the epoxy resin occurs via a cationic mechanism, thus allowing co-polymerization with hydroxyl, lactone, oxetane or vinyl functional groups. Additional Offerings King offers additional catalysts for epoxy systems under its K-PURE® tradename. Found on King’s web site, this family of catalysts developed for the electronics industry includes non-antimony catalysts with higher activation temperatures and higher purity. Performance Cycloaliphatic Diepoxide BADGE/MHHPA Case Study DSC Ramp - 5°C per minute CXC-1612 CXC-1614 Cast parts with BDMA, CXC-1756 and 2,4-EMI cured: 1 hr ,100ºC (demold) + 1 hr, 120ºC + 3 hrs, 180ºC Cast parts with CXC-1765 cured: 1 hr ,120ºC (demold) + 1 hr, 140ºC + 3 hrs, 180ºC CXC-1615 4 Heat Flow, W/g 3.5 3 BDMA K-PURE CXC-1756 K-PURE CXC-1765 2,4-EMI % by Weight 2 1 3 0.5 Shore D 80 82 80 80 96°C 119°C 134°C 122°C 2 5 10 3 140.5 147.8 139.1 155.8 Modulus, PSI 327,00 323,000 372,000 242,000 Strength, PSI 14,500 12,000 15,000 12,000 1.6 1.6 2.1 1.5 Catalyst/Curative 2.5 2 1.5 1 0.5 DSC Onset Point, 0 - 0.5 0 50 100 150 200 Temperature Stability Days at 25°C Tg, °C Mechanical Flexural Testing Effect of CXC-1612 Concentration on Glass Transition Temperature BADGE (Bisphenol-A diglycidylether) Cure: 1 Hour Glass Transition, °C K-PURE® CATALYSTS FOR EPOXY SYSTEMS K-PURE® Catalysts for Epoxy Systems 200 180 160 140 120 100 80 60 40 20 0 Water Immersion 47 Days weight gain 0 0.2 0.4 0.6 0.8 1 1.2 Color Comparison 1/4” Castings Cast in Aluminum Mold 0.5% CXC-1765 CXC-1612 Concentration, % Temperature: 100°C 120°C 177°C More K-PURE® product information can be obtained by contacting King Industries Specialty Markets Group 0.5% EMI Catalyst Selection for Epoxy Systems Acid Anhydride Epoxy or Hydroxyl K-PURE® CXC-1756 ® K-PURE CXC-1765 Cure 130°C < Longer Pot-life Low color Solvent-less Various K-PURE CXC-1612 K-PURE CXC-1615 1K Systems SB & 100% Solids 1K Systems SB & WB Cure 80°C < Cure 120°C < K-PURE CXC-1614 K-PURE CXC-1756 1K Systems SB & 100% Solids 2K Systems SB & 100% Solids Cure 100°C < Cure 110°C < Catalysts for Solvent Less Epoxy Systems PRODUCT Composition K-PURE CXC-1612 Ammonium Antimony Hexafluoride K-PURE CXC-1614 Ammonium Triflic acid K-PURE CXC-1756 Organometallic complex K-PURE CXC-1765 Organometallic complex % Active Specific Gravity 25°C 100 na 100 na 100 1.15 60 1.05 (catalyst solids on total resin solids) Activation Temperature Range Off White powder 0.5 - 2% 80-100°C Cationic cure of inks, adhesives and coatings, zero VOC, zero out-gassing Off White powder 0.5 - 3% 100-120°C Cationic cure of inks, adhesives and coatings, zero VOC, zero out-gassing 0.5 - 3% 110-120°C 2 - 5% 130-150°C Form Typical Use Levels Straw Liquid Straw Liquid Attributes/Uses Casting, encapsulating and potting type systems Low color epoxy-acid systems. Supplied in reactive diluents Catalyst for Solvent & Water Based Epoxy Systems K-PURE CXC-1615 Amine Salt of Triflic Acid in Water/Solvent 60 1.16 Light Amber Liquid 0.5 - 3% 110-120°C Cationic cure of inks, adhesives and coatings for solvent or waterborne systems K-PURE® CATALYSTS FOR EPOXY SYSTEMS Cure 110°C < Shorter Pot-life Formulating Considerations Solid Catalysts (CXC-1612 and 1614) - These solid catalysts are soluble in most liquid epoxies at the recommended use levels, but making a concentrate with reactive diluents makes screening easier. Propylene carbonate is a common diluent, but liquid anhydrides and citrate esters are also suitable. These concentrated solutions are less stable than the solid catalyst (manifested by color change), and aged concentrates may change the formulation stability. Therefore, it is recommended that all pre-dilutions be made and used as needed. Pre-diluting in di-functional epoxy or vinyl ether functional diluents is not recommended. Base Sensitivity - Super acids (CXC-1612, 1614 and 1615) are sensitive to basic materials. Thus, cure can be inhibited by basic substrates, pigments or resins. Ambient Cure - These catalysts are not designed to cure epoxy systems at ambient temperatures. Pages 27 & 28 Pages 19 & 20 NACORR® Rust & Corrosion Inhibitors NACORR® RUST & CORROSION INHIBITORS Mechanism The NACORR molecules have a polar metal sulfonate group and a long hydrophobic tail. The NACORR products prevent corrosion by two distinct mechanisms including: Polar metal sulfonate is attracted to the metal substrate where it helps to electrically passivate any potential anodic sites Introduction King Industries’ NACORR® Rust & Corrosion Inhibitors provide formulators the means to impart corrosion resistance to aqueous, non-aqueous and powder systems. NACORR can be used as the primary corrosion inhibitor or in combination with environmentally friendly anticorrosive pigments. They are compatible with a wide variety of resins used in primers and direct to metal topcoats for a multitude of industrial applications. Benefits include: The hydrophobic tail is oriented outward away from the metal substrate, excluding water from any potential anodic sites. This eliminates the electrolyte, one of the 4 required elements for corrosion (anode, cathode, conductor and electrolyte) Improved corrosion protection in clearcoats and highly pigmented systems Liquid materials make for easier incorporation Synergy with anti-corrosive pigments to replace chromates and other environmentally unacceptable anti-corrosive pigments Improved pigment dispersion and gloss when added to the pigment grind (for solventborne coatings) Enhanced cure rates of amino crosslinked systems, especially with NACORR 1552 (zinc salt) Hydrophobic Barrier Layer Created by NACORR Coating Metal Substrate Anode NACORR's are metal or amine salts of a hydrophobic sulfonic acid. They are available in different solvents to accommodate the broad range of coating technologies currently used. Standard solvents are Mineral Spirits or 2-Butoxyethanol. NACORR Selection Chart by System WATERBORNE SOLVENTBORNE NACORR 1352 NACORR 1151 General Purpose Alkyd & Urethane Best Corrosion Performance NACORR 1652 Improved Compatibility With Water NACORR 4426 NACORR 1754 Emulsions Metal-free NACORR 1652 NACORR 1552 Synergy With Heavy Metal Free Pigments Best Synergy With Zinc Anticorrosive Pigments POWDER NACORR 6402 Urethane Polyester Cementitious products Solvent % Active Attributes/Uses NACORR 1151 Barium Mineral Spirits 50 Best compatibility in solvent based systems. Best for low pH systems NACORR 1352 Calcium 2-Butoxyethanol 50 Excellent in waterborne applications. NACORR 1552* Zinc 2-Butoxyethanol 50 Excellent adhesion. Excellent for solvent based primers. Catalytic in amino systems. NACORR 1652 Magnesium 2-Butoxyethanol 50 Hardest films in thermoset coatings. NACORR 1754 Amine 2-Butoxyethanol n-Butyl Alcohol 35 Excellent compatibility on water based systems. Effective on steel, galvanized steel and aluminum. NACORR 4426 Sodium Complex Polymer/Water NA Excellent in water based emulsion systems. Effective on steel, galvanized steel and aluminum. NACORR 6402 Calcium N/A 50 Free flowing powder for easy incorporation. Silica carrier, especially designed for powder coatings. * NACORR 1552 is an excellent catalyst and corrosion inhibitor for anodic acrylic electrocoating. NACORR Performance NACORR liquid organic corrosion inhibitors provide improved corrosion resistance alone in coatings formulations. They allow the formulation of anticorrosive systems without anticorrosive pigments as may be required for high gloss direct to metal topcoats and clearcoats. Performance - Powder Systems This formulation is indicative of the level of performance that can be achieved in the salt fog exposure test using 3% (on total formulation weight) NACORR 6402 in a hybrid polyester/urethane powder system. (King Formulation CI-301) Performance - Waterborne Systems 500 Hours Salt Fog Exposure (ASTM B 117-90) Cold Rolled Steel Control Control NACORR® RUST & CORROSION INHIBITORS Sulfonate PRODUCT + 3% NACORR 6402 NACORR 1151 NACORR 1352 NACORR 1652 In the above air dry alkyd water reducible systems, a noticeable improvement in salt spray resistance over iron phosphated steel was shown with the addition of 2% NACORR liquid corrosion inhibitors. Pages 29 & 30 NACORR Synergy With Anti-corrosive Pigments NACORR® RUST & CORROSION INHIBITORS To achieve the level of corrosion resistance found with chromates and other environmentally unacceptable anticorrosive pigments, the NACORR products are often used synergistically with more environmentally friendly anti-corrosive pigments. Please find below a table of King Industries, Inc. formulations demonstrating synergy with a wide variety of commonly used anti-corrosive pigments, including; borates, phosphosilicates and phosphates. FORMULATION System Type Synergy With NACORR CI-101 WB Acrylic Primer Halox® SZP-391 (strontium zinc phosphosilicate) 1351 & 1651 CI-102 WB Acrylic Primer Halox® SW-111 (strontium phosphosilicate) 1651 & 1652 CI-103 WB Acrylic Primer Boroguard® ZB (zinc borate) 1351 & 1651 CI-104 WB Acrylic Primer Busan® 11M-1 (barium metaborate) 1351 & 1651 CI-106 WB Acrylic Primer Nalzin® 2 (zinc hydroxy phosphate) 1754 CI-107 WB Acrylic Primer Wacor® ZBP-M (borate modified zinc phosphate) 1651 CI-108 WR Alkyd Topcoat Nalzin® 2 (zinc hydroxy phosphate) 1352 & 1754 CI-109 WR Alkyd Primer Novinox® PZ-02 (zinc phosphate) 1552 CI-110 WR Epoxy Ester Primer Heucophos® ZPA (zinc aluminum phosphate hydrate) 1754 CI-112 WB Polyurethane Primer Heucophos® ZZMP (zinc molybdenum phosphate hydrate) 1352 & 1552 CI-113 WR Alkyd Primer Halox® SW-111 (strontium phosphosilicate) 1151 & 1651 CI-120 WB Acrylic Primer Heucophos® ZBZ (basic zinc phosphate silicate hydrate) 1352, 1552 & 1652 CI-121 WB Acrylic Primer Heucophos® ZPZ (basic zinc phosphate hydrate) 1352, 1552 & 1652 CI-201 HS Chain Stopped Alkyd Wacor® ZBP-M (borate modified zinc phosphate) 1352, 1652 CI-206 Polyester/HMMM Coil Shieldex® AC-3 (calcium ion exchanged silica gel) 1551 & 1754 CI-207 Polyester OEM Primer Halox® SZP-391 (strontium zinc phosphosilicate) 1351 Performance - Synergy With Anti-corrosive Pigments In Waterborne Systems King Formulation CI-102 demonstrates the synergistic effect of NACORR 1652 with a strontium phosphosilicate in a waterborne air dry acrylic primer. Please note the improved corrosion resistance of the anti-corrosive pigment compared to the control. The use of NACORR 1652 in synergy with the anti-corrosive pigment provided a significant improvement in the corrosion resistance. WB Acrylic Primer - 500 Hours Salt Spry Strontium Phosphosilicate & NACORR 1652 Control Strontium Phosphosilicate Strontium Phosphosilicate & 2% NACORR 1652 Performance - Synergy With Anti-Corrosive Pigments In Solvent Based Systems The photos to the right demonstrate the improvement in wet adhesion of the salt spray panels when NACORR 1352 is combined with the anti-corrosive pigment in a solvent based chain stopped TOFA air dry alkyd primer. The NACORR liquid organic corrosion inhibitor was added at a 2% level as supplied on total formulation weight. Synergy - Air Dry Alkyd Primer NACORR 1352 and Calcium/Zinc Phospho-molybdate + Calcium/Zinc Phospho-molybdate + NACORR 1352 King Formulation (CI-201) Use Levels & Incorporation Generally, addition levels of 1-3% based on total weight of the paint are effective in enhancing corrosion protection. Due to the polarity of the metal sulfonate, highly pigmented systems or pigments with high surface areas may require higher levels of NACORR. This is due to the affinity of NACORR for the pigment surface. If active pigments are reduced or eliminated, they should be replaced with inert pigments to maintain solids and critical pigment volume concentrations. The NACORR products are based on a variety of different metal salts. The NACORR metal salts appear to be very system specific. Some work better than others, depending on the resin system, type of anti-corrosive pigment, and other formulation components. It is best to evaluate several of the NACORR products in your formulation to find the best performing product. Once a product is selected, it can be optimized by conducting a ladder study to determine a use level that best meets your performance needs. SYSTEM Incorporation Method Solvent Based Can be post added with mild agitation or added to mill base. Water Reducible With Water In Mill Base If possible, remove water from base and add it to the letdown. Otherwise post-add under high agitation. No Water In Mill Base Add 0.5 -1.0% to mill base by premixing the NACORR, solvent and resin prior to pigment. Add balance to letdown prior to any water addition Emulsions, Colloids & Dispersions No Co-solvents Post-add under high agitation during letdown prior to any water addition With Co-solvents Premix with coalescing solvent prior to addition. A typical ratio of 1:1 is recommended. Next add mixture under high agitation prior to any water addition. NACORR® RUST & CORROSION INHIBITORS Control With Co-solvents & Amines Premix with coalescent and amine. Add under high agitation prior to any water. A typical starting ratio for premix: 50% Nacorr, 45% coalescent and 5% amine by weight. Powder Dry blend with the premix at 1% to 3% based on total weight. Pages 31 & 32 K-SPERSE® Dispersants for Non-Aqueous Systems K-SPERSE Powder Dispersants – These monomeric dispersants supplied in powder form were developed for dispersing pigments into powder coatings and other solventless systems. Advantages include: K-SPERSE® DISPERSANTS K-SPERSE additives are highly effective amine free dispersing agents for organic and inorganic pigments used in non-aqueous and solvent-free coatings and inks. They can be categorized into three distinct groups: K-SPERSE Liquid Monomeric Dispersants – These liquid products were designed as cost effective dispersants in a wide variety of formulations. They can be utilized with a broad range of resins including acrylics, alkyds, bitumen, epoxies, polyesters and polyurethanes. K-SPERSE 152 can be used with commercial polymeric dispersants that require the use of a synergist. Advantages include: Ease of use – free flowing powder Improved hiding power at low film thickness Low cost K-SPERSE Polymeric Dispersants – These liquid polymeric dispersants were developed as dispersants for “hard-to-disperse” organic and carbon black pigments used in solventborne and solvent free liquid formulations. Best jettness with carbon black Simplicity of use - no need for synergist No effect on cure of amino resins or isocyanates – amine free Widest range of solubility (alcohols to aliphatic hydrocarbons) Low dosage – highest pigment loading Highly efficient dispersing TiO2 Better color development and gloss Fast dispersion time Hydrophobic - Not moisture sensitive K-SPERSE Selection Chart ORGANIC PIGMENTS ORGANIC & INORGANIC PIGMENTS and FILLERS MONOMERIC DISPERSANTS POLYMERIC DISPERSANTS K-SPERSE 5100 Epoxies and Polyesters K-SPERSE A503 General Purpose Polyesters and Acrylics K-SPERSE A504 Solventless Systems Solventborne Systems Solventless Systems K-SPERSE 152 K-SPERSE 6501 General Purpose General Purpose K-SPERSE 131 Zinc-free, No catalytic effect PRODUCT Composition % Active lbs./gal. 50 7.7 Use in formulas containing driers/accelerators including alkyds, urethanes and epoxies 50 8.3 General purpose. Can be used at 1/3 to 1/2 the level of typical commercial dispersants. Synergist for competitive polymeric dispersants. 50 7.9 55 N/A Free flowing powder developed specifically for powder and solvent-free systems. Attributes/Uses Monomeric Dispersants K-SPERSE 131 Calcium Sulfonate Mineral Spirits K-SPERSE 152 Zinc Sulfonate 2-Butoxyethanol K-SPERSE 152/MS Zinc Sulfonate Mineral Spirits Mineral spirits version of K-Sperse 152. Powder Dispersants K-SPERSE 6501 Zinc Sulfonate Precipitated Silica K-SPERSE A503 Polymeric Dispersant Butyl Acetate 40 7.9 General purpose for use in solvent based coatings, inks and pigment concentrates. K-SPERSE A504 Polymeric Dispersant 100 8.5 For use in 100% solids formulations including coatings, inks, pigment concentrates and plastics K-SPERSE 5100 Polymeric Wetting & Dispersing Agent 100 9.4 Solvent-free dispersant for epoxy and polyester systems. High Efficiency K-SPERE Performance K Sperse monomeric products are designed for use in non aqueous systems. These easy to use liquid products are effective at 50 to 75% lower loading than other dispersants. They are particularly efficient at dispersing TiO2 and iron oxides. The table below shows the typical K-Sperse 152 use levels compared to other dispersants based on the manufacturers’ recommendations. Better Color Development Higher color strength can be obtained with the use of K-Sperse 132 & 152. Black dispersions were prepared using K-Sperse 152, a polymeric dispersant and an amphoteric dispersant to tint a white base to determine the color strength developed by each after milling for 8 hours in a steel ball mill. K-SPERSE® DISPERSANTS Polymeric Dispersants Comparison: Weight % on Pigment Pigment K-Sperse 152 Other Dispersants* Phthalo Blue 3.5% 10 - 33% Transparent Iron Oxide 5% 7 - 30% Iron Oxide 1.5% 2.5% Chromopthal Red 8% 12-15% Titanium Dioxide 0.6% 1.2% Furnace Black 7 - 35% 100% Channel Black 7% 17 - 100% Carbon Black * Hyperdispersant, Polymeric and Amphoteric K-SPERSE 152 Polymeric Disp. B Amphoteric Disp. A K-Sperse 152 – Synergist and Catalytic Effects K-Sperse 152 is very effective as a synergist with polymeric dispersants to optimize carbon black and red shade phtalo blue dispersions. Formulators should be aware of a possible catalytic effect with K-Sperse 152. The zinc in K-Sperse 152 may complex with the driers and accelerators used in air oxidized paints. K-Sperse 152 can also contribute to the cure response in thermoset HMMM systems. K-Sperse 131/132 should be used in place of K-Sperse 152 to avoid these catalytic effects. Pages 33 & 34 K-SPERSE Powder Products K-SPERSE Polymeric Performance K-Sperse 6501 Powder Product K-Sperse Polymeric Dispersants Performance K-SPERSE 6501 demonstrates similar performance to the liquid monomerics and should be added at the pre-mix stage of production typically at 1 to 10% as supplied on total pigment weight. The accompanying photograph shows a comparison of color development after 4 hours of mixing. A Quinacridone red pigment dispersion was added to a white tint base in order to compare the color development between the various dispersants. K-SPERSE Polymeric Dispersants Fast Color Development K -Sperse A503 and A504 are acid functional (amine free) dispersants that do not require a synergist as some commercial polymeric dispersants do. K- Sperse A503 is a good general purpose dispersant for organic pigments, and was designed to provide optimum jettness of carbon blacks and simplicity of use. K -Sperse A504 was designed for solventless systems. Advantages include: Best jettness with carbon black Increased potlife in 2K urethanes Small effect on melamine cure rates Excellent flood float resistance Disp. A-1 K-SP A503 Disp. B The test results as evidenced in the photograph to the left show that K-SPERSE A503 (center) provides faster color development. Excellent Flood/Float Resistance When tested in a gray melamine baking system, K-SPERSE A503 provided excellent flood/float resistance when compared to three competitive dispersants. K-Sperse 5100 K-SPERSE 5100 is a solvent free dispersing agent for solventborne and solvent free systems. It is particularly effective in 100% solids epoxy systems. This low molecular weight polymer contains hydroxyl and carboxyl functionality and is recommended for both organic and inorganic pigments/fillers. It can be used as the sole dispersing resin or as a modifier for resins with poor wetting characteristics. The graph below demonstrates the effectiveness of K-SPERSE 5100 to disperse white and black pigments in a 100% solids, epoxy resin. The pigment to binder ratio was: White: 1:1, Black: 7:1. K-Sperse levels were at 5% on pigment for the TiO2 and 50% for the black. 10000 Control K-5100 TiO2 (R900) Lamp Black 1000 Viscosity, cPs K-SPERSE® DISPERSANTS K-Sperse Polymeric Dispersants 100 10 1 TiO2 (R960) Gray Melamine Baking System Disp. A-1 K-SPERSE A503 Disp. A-2 Disp. B K-STAY® Rheology Modifiers The 700 Series - based on Hydrophobically Modified Ethoxylated Urethane Associative Thickeners (HEUR) for waterborne systems, offering K-STAY rheology modifiers are available for both solvent-borne and waterborne coatings. Specifically: The K-STAY 500 Series - based on unique sulfonate technology for non-aqueous pigmented systems, offering: Excellent anti-sag and pigment suspension High efficiency - low use levels High gloss Ease of use - pourable liquids Effectiveness in a wide range of resin systems Excellent sag control Zero VOC’s Ease of incorporation Pseudoplastic profile Liquid and 100% solid free flowing powder products Both series offer shear thinning capabilities for spray, dip, roller or brush application. Product Selection Chart Solvent Based Systems Waterborne Systems K-STAY 555 General Purpose Liquid Product Powder Product K-STAY 730 Liquid HEUR K-STAY 740 Powder HEUR Paint, Caulk and Sealants Paint, Caulk and Sealants K-STAY 501 Most Versatile K-STAY 511 Low Dosage with TiO2, high gloss in urethanes PRODUCT Composition % Active Treat Levels Attributes/Uses K-STAY® RHEOLOGY MODIFIERS For Solvent-borne Systems K-STAY 501 Overbased Calcium Sulfonate Light Aromatic Naphtha 50 1 - 5% K-STAY 511 Sulfonate Light Aromatic Naphtha 50 1 - 5% Ultra high efficiency in TiO2 containing paints. Excellent gloss in urethane formulations. K-STAY 555 Overbased Calcium Sulfonate/Light Aromatic Naphtha - MS 57 1 - 5% General purpose anti-sag and anti-settling for solvent-borne systems. Economical, efficient and easy to use. For solvent-borne systems, including polyester/ melamine, acrylic/melamine, alkyd/melamine, 2K urethanes and epoxies Associative Thickeners For Waterborne Systems K-STAY 730 K-STAY 740 HEUR* Thickener Water HEUR Thickener 50 100 0.5 - 4% 0.2 - 1% High shear thinning, used to increase low and medium shear viscosity. Well suited for high film build, spray applied applications. Supplied as solid free flowing powder. Shear thinning, provides increase to low and medium shear rate viscosities. Easy to handle. * HEUR - Hydrophobically Modified Ethoxylated Urethane Thickener Pages 35 & 36 K-STAY 500 Series for Pigmented Solventborne Systems The K-STAY 500 Series are used in pigmented solventborne coatings based on a variety of resin systems including acrylics, alkyds, epoxies, polyester and urethanes. K-STAY® RHEOLOGY MODIFIERS Unlike some rheology modifiers, the K-STAY 500 Series products are pourable liquids for ease of use in the production process. As demonstrated in the performance examples that follow, specific products within the 500 Series impart: Excellent gloss retention Excellent intercoat adhesion Improved thermal sag resistance K-STAY 501 Performance K-STAY 501 was evaluated against other common rheology modifiers in a polyester melamine bake coating at their recommended use levels .The K-STAY 501 modified coating had the best gloss and best sag resistance. Performance is shown in the table to the right. K-STAY 501 Organo Clay Oxidized Polyethylene Fumed Silica 1 1 2 1 6 mil 3 mil 1.5 mil 1.5 mil 93 44 88 47 Brookfield Viscosity 6 rpm, cPs 1800 440 360 940 Brookfield Viscosity 60 rpm, cPs 530 250 270 370 Shear Thinning Index STI 6/60 3.4 1.8 1.3 2.5 Performance Criteria Use level, % Sag, 350°C 60° Gloss K-STAY 511 Performance The photo on the left shows, the sag resistance achieved with the addition of 0.5% K-STAY 511 in a 2K Urethane. As shown to the right, the addition did not adversely impact gloss as some other types of rheology modifiers are known to do. Sag Resistance Control 0.5% K-STAY 511 Gloss Retention Control K-STAY 511 K-STAY 555 Performance As shown in the photos to the left, K-STAY 555 at a 2% dosage level provided effective sag control at a 10 mils film thickness of a 2K Acrylic/Urethane white marine topcoat over a heavy duty, marine 2K gray epoxy primer. Gray Primer 1st Topcoat 20° Gloss 90.4 60° Gloss 96.3 2nd Topcoat 20° Gloss 83.7 Without K-STAY 555 60° Gloss 95.5 With 2% K-STAY 555 K-STAY 700 Series for Waterborne Systems The graph below illustrates the rheological profiles of the K-STAY 700 Series for waterborne systems. The bottom brown line represents the control formulation. As shown, adding a low to medium shear thickener (K-STAY 740) provides some shear thinning and is suitable for coatings applications i.e. roll, brush or dip. Adding a high shear thinning modifier (K-STAY 730) provides excellent spray properties. K-STAY 730 K-STAY 730 is a zero VOC, Hydrophobically modified urethane thickener with pseudoplastic characteristics. It is ideally suited for high film build, spray applied formulations. K-STAY 740 K-STAY 740 is 100% solids free flowing powder. It complies with FDA 21 CFR 175.105 (indirect contact such as adhesives for food packaging) and 175.300 for direct contact coatings. It is ideal for use in paints, caulks and sealants. K-STAY 700 Series Rheology Profiles K-STAY® RHEOLOGY MODIFIERS The photo to the right, shows after 2 coats of the white topcoat, 100% crosshatch adhesion was maintained. Additionally, good gloss was retained. Incorporation Viscosity K-STAY 730 can be added in grind or let-down where predilution with water will ease incorporation. K-STAY 730 - for spray applications K-STAY 740 can be added directly to the pigment grind. If post-added, it is recommended to prepare a pourable gel prior to addition. K-STAY 740 - for roll, dip, flow and brush applications Control Shear Rate Pages 37 & 38 DEOLINK ® Silanes & DEOGRIP® Additives DEOLINK® SILANES & DEOGRIP ADDITIVES Introduction to D.O.G The product listings below are merely representative and not all inclusive of D.O.G performance products, King has to offer. King is proud to represent D.O.G - Deutsche Oelfabrik of Hamburg, Germany in North America for the technical sales of their products for coatings including DEOLINK silanes and DEOGRIP additives for anti-slip and soft-feel coatings. Please visit our web site, www.kingindustries.com or contact your King representative for additional products and information. DEOLINK Silanes ® Specific Advantages: Increased adhesion Improved scratch resistance Increased abrasion resistance Permanent chemical bond of the filler to the polymer Reduced filler agglomerates Non Yellowing Deolink Silanes form a covalent bond or molecular bridge between the organic polymer and the inorganic substrate. Adhesion between the coating and the substrate is particularly strong displaying a wide variety of improvements on the physical properties of your coating. 100% ACTIVE - LIQUID SILANES Amino TE-100 50% ACTIVE - DRY PELLETIZED SILANES Epoxy TM-100 Ethoxy Silane Methoxy Silane 3-Aminopropyltriethoxysilane [3-(2,3-Epoxypropoxy)propyl] trimethoxysilane Epoxy TE Amino TE Deolink MX Ethoxy Silane Wax Carrier Ethoxy Silane Wax Carrier Blocked Mercapto Silane Wax Carrier PRODUCT RECOMMENDATIONS BY SYSTEM TYPE: Excellent Good LIQUID SILANE PRODUCTS Deolink Amino TE-100 Deolink Amino TM-100 Deolink Epoxy TE-100 Deolink Epoxy TM-100 1K PU Solvent / Water 2K PU Solvent / Water PUR Dispersion Epoxy Resin Waterborne Epoxy Resin Solvent Epoxy Resin Baking Enamel Powder Coatings Dry Silanes As Above DEOGRIP Micro S - Matting /Anti-slip/skid Additive DEOLINK Micro S is a matting and antislip agent for solvent based systems that can be used to create a soft-touch feel while providing a good grip. Based on a radically modified castor oil, DEOGRIP Micro S is typically used at 5 to 15% range to obtain the aforementioned effects. DISPARLON® Additives for Surface Control and Thixotropy Disparlon additives are manufactured by Kusumoto Chemicals Ltd. of Tokyo, Japan. Through a technology partnership spanning over three decades, King Industries, Inc. serves as exclusive sales, technical service and marketing arm in North and South America. DISPARLON® Thixotropes Introduction Disparlon thixotropes offer today’s formulators a wide choice of unique products for conventional, high solids and aqueous coatings, as well as specialty additives for inks, adhesives, gel-coats, sealants and caulks. Their primary advantages over other types of thixotropes (organo-clay, castor wax or fumed silica) are: Superior shear thinning Non-seeding Maximum anti-sagging/anti-settling Excellent stability on aging Superior performance in high gloss systems Disparlon anti-sag and anti-settling agents can be characterized into two functional types: NON-PIGMENT DEPENDENT - These types of thixotropes, which include polyamide powders and pastes function by forming a three dimensional network. Since these thixotropes are non-associative by nature, they do not require the presence of pigments or fillers to function. These thixotropes can be used in pigmented or clear systems. PIGMENT DEPENDENT - These products are dependent on the type and level of pigment in the formulation, since they adsorb onto pigment surfaces to provide thickening efficiency. Also included in the pigment dependent type are “Hybrids”, polyamide waxes that are coated with pigment dependent polyethylene waxes. These “Hybrids” offer excellent pigment suspension plus sag control. DISPARLON® ADDITIVES The Disparlon trade name is applied to a series of functional additives used in paint, ink, adhesive and sealant markets worldwide. Major product types include, thixotropes, dispersants and surface control agents. Originally designed for solvent systems, the Disparlon line has expanded in recent years to include high performance additives used in aqueous, powder and uv systems. . Types Of Thixotropes NON-PIGMENT DEPENDENT TYPE Magnification of Disparlon 6900-20X under an electron microscope, illustrative of polyamide based thixotropes. PIGMENT DEPENDENT TYPE Magnification of Disparlon 4200-10 under an electron microscope showing oxidized polyolefin particles that will absorb on the surface of pigments and other thixotropes. “HYBRID” PIGMENT DEPENDENT Magnification of Disparlon NS-30 under an electron microscope showing polyamide coated with oxidized polyolefin. DISPARLON® is a registered trademark of Kusumoto Chemicals Ltd., Tokyo, Japan. Pages 39 & 40 Disparlon Powder Polyamide Thixotropes Powder thixotropes (100% active) require heat and/or hydrogen bonding to activate. By heating these thixotropes to the appropriate temperature in the formulation using good agitation, the polyamide will swell and disperse (activate), and provide very efficient thickening. Hydrogen bonding from materials such as amine functional and hydroxyl functional solvents and resins will help lower the activation temperature. Products are available for coatings, sealants and adhesives. Powder Thixotropes Selection Chart DISPARLON 6500 Sealants & Adhesives DISPARLON® THIXOTROPES Lower activation temperatures Activation Temperature: 60°C to 65°C in solvent or monomer 90° to 110°C in resins For use in coatings and sealants Excellent recoatability DISPARLON 6300 Activation Temperature: 60°C to 70°C High efficiency, maintenance coatings DISPARLON 6600 DISPARLON 6100 Activation Temperature: 30°C to 60°C Lowest activation temperature MMA, adhesives and sealants Coatings Activation Temperature: 40°C to 60°C Lowest activation temperature For use in coatings and adhesives DISPARLON 6650 Activation Temperature: 60°C to 70° C Cost effective, maintenance coatings DISPARLON 6200 Activation Temperature: 40°C to 60°C Low activation temperature Sealants and adhesives DISPARLON 6700 Activation Temperature: 60°C to 70°C High solids and 100% solids epoxy Composition Volatile Solids % Form Additive Level By Total Weight Attributes/Uses DISPARLON 6100* Polyamide _ 100% Powder 0.5 - 3.0% Sag/Slump control. Lowest activation temperature. Designed specifically for MMA, adhesives and sealants. DISPARLON 6200* Polyamide _ 100% Powder 0.5 - 3.0% Sag/Slump control. Low activation temperature. Designed specifically for adhesives and sealants. DISPARLON 6300 Polyamide _ 100% Powder 0.5 - 2.0% Ideal for use in formulations where a low activation temperature is needed such as 100% solids epoxy coatings and adhesives. DISPARLON 6500 Polyamide _ 100% Powder 0.5 - 2.0% Sag control. Most versatile. General purpose coatings and sealants. DISPARLON 6600 Polyamide _ 100% Powder 0.5 - 2.0% Sag control with improved recoatability for coatings, such as epoxy primers. DISPARLON 6650 Polyamide _ 100% Powder 0.5 - 2.0% Cost effective sag control with improved recoatability for coatings, such as epoxy primers. DISPARLON 6700 Polyamide - 100% Powder 0.5 - 2.0% Sag control in heavy-duty paints. Particularly effective in 100% solids epoxies and epoxy coatings containing polar solvents. PRODUCT * DISPARLON 6100 and 6200 are not available in the EU. Powder Thixotropes Incorporation The polyamide powder thixotropes need to be activated (swelled and dispersed) in the system. Add the powder to the pigment grind portion of the formulation. While grinding the pigments, allow the temperature of the grind to rise to the temperatures shown in the selection chart above. Once at the “activation temperature” continue to grind for 15 minutes to get full activation of the polyamide. After activating the polyamide, it is generally best to mix slowly during the first 20ºC of cool down. The slow mixing during cool down will give the system the most uniform and reproducible rheology. Please note, these materials will activate at lower temperatures than shown in the chart when in the presence of alcohols or amines, due to increased hydrogen bonding. Disparlon Preactivated Polyamide Thixotropes The preactivated polyamide thixotropes are ready to use. They do not require heat for activation, and can be added directly to the formulation. These materials can be used in clear as well as pigmented systems, and offer good anti-sag and anti-settling properties. The preactivated polyamides are commonly used in coatings such as aerosol paints, clear coats, architectural stains, auto refinish, industrial and maintenance coatings. They can also be used to orient metallic pigments and flattening pigments in oil modified urethanes. DISPARLON 6900-20X General Purpose 10 micron particle size - Best in films <1 mil Industrial Coatings DISPARLON A670-20M DISPARLON A650-20X Satin & flat oil modified DIY urethanes and stains 20 micron particle size Best in films over 1 mil, most efficient Moisture Cured Urethanes DISPARLON A603-20X Alcohol free version of 6900-20X Moisture cure urethanes DISPARLON F-9030 DISPARLON A671-EZ Benzyl alcohol carrier Use in 100% solids epoxies Easier incorporation DIY urethanes and stains DISPARLON PFA-231 HAPS free version of 6900-20X DISPARLON PFA-240 0 VOC version of 6900-20X DISPARLON BB-102 Ultra fine particle size. Post Addable. PRODUCT Composition Volatile Solids % Form DISPARLON A603-20X Pre-activated Polyamide Wax Xylene 20% Paste 0.5 - 5.0% Moisture cure urethane systems DISPARLON A650-20X Pre-activated Polyamide Wax Xylene Alcohols 20% Paste 0.5 - 5.0% Primers and industrial maintenance coatings. Best efficiency in thick films. DISPARLON A670-20M Pre-activated Polyamide Wax Mineral Spirits Alcohols 20% Paste 0.5 - 5.0% DIY and industrial stains for good antisettling of pigments. DIY varnishes for suspension/spacing of flattening pigments. DISAPRLON A671-EZ Pre-activated Polyamide Wax Mineral Spirits Alcohol 10% Paste 0.5 - 5.0% Easier to use version of A670-20M DISPARLON 6900-20X Pre-activated Polyamide Wax Xylene Alcohols 20% Paste 0.5 - 1.5% anti-settling 1.0 - 5.0% anti-sagging General purpose. Best gloss in thin films & clears or with metallic and pearlescent pigments. DISPARLON F-9030 Pre-activated Polyamide Wax Benzyl Alcohols 30% Paste 0.4-4.0% 100% solids epoxy systems and epoxy floor paints. DISPARLON BB-102 Pre-activated Polyamide Wax Butyl Acetate Alchols 10% Paste 0.5 - 5.0% Pourable paste. Post addable, HAPS free for best overall appearance and easiest incorporation. DISPARLON PFA-231 Preactivated Polyamide Paste Hydrocarbons, Ethanol/IPA 20% Paste 0.5 - 5.0% Haps-free version of 6900-20X. DISPARLON PFA-240 Pre-activated Polyamide Wax PCBTF 20% Paste 0.5 - 5.0% 0 VOC version of 6900-20X. Preactivated Thixotropes Incorporation The preactivated pastes are best added to the end of the grind and dispersed with good agitation before the letdown step. It is also recommended to incorporate the pastes by making a master batch. This method involves Additive Level By Total Weight Attributes/Uses pre-dispersing the paste in a resin/solvent medium (4 parts resin/1 part solvent/1 part Disparlon). It is important to avoid air entrapment. Please mix with a vortex only to the shaft. Please refer to individual technical data sheets for more information. Disparlon A671-EZ and BB-102 can be post added. DISPARLON® THIXOTROPES DYI - Urethane & Stains Preactivated Thixotropes Selection Chart Pages 41 & 42 Performance Comparison Additive Type: A: B: C: D: E: F: G: H: I: DISPARLON® THIXOTROPES A B C D E F G H I Blank EVA Copolymer Wax (10% Xylene) DISPARLON 4200-10 DISPARLON 6900-20X DISPARLON 6900-20X/4200-10 (NS-5500) Organo Clay (1) Organo Clay (2) Organo Clay (3) Fumed Silica Formulation: Acrylic melamine metallic base coat. 2 weeks after adjusting viscosity to 15 sec., #4 FORD Cup Disparlon Pigment Dependent Thixotropes This type of thixotrope imparts rheology by setting up a network structure with pigments, fillers, and even particle swelling thixotropes. These thixotropes are designed for pigmented systems only and help control flood/float, prevent settling and provide good sag resistance properties. Pigment Dependent Thixotropes Selection Hybrid Thixotropes Polyamide/Polyolefin Anti-setting and Anti-sagging Oxidized Polyolefin Anti-settling Agent DISPARLON NS-30 Maintenance coatings, zinc rich primers, and 2K epoxies (amide side) DISPARLON 4200-20 Use in epoxies, acrylics and urethanes DISPARLON NS-5500 DISPARLON 4200-10 Metallic flip/flop improvement Excellent pigment suspension Use in epoxies, acrylics and urethanes Liquid: can be post-added DISPARLON F-9050 Solvent free Excellent pigment suspension Composition Volatile Solids % Form DISPARLON 4200-10 Oxidized Polyethylene Xylene 10% Liquid 1.0 - 5.0% All non-aqueous pigmented systems. Anti-Settling Agent. Complies with FDA 21CFR Section 175.300 (b) (3) xii & xiii (a) & (b) DISPARLON 4200-20 Oxidized Polyethylene Xylene 20% Paste 0.3 - 1.0% All non-aqueous pigmented systems Anti-Settling Agent. Complies with FDA 21 CFR Section 175.300 (b) (3) xii & xiii (a) & (b) DISPARLON NS-30 Hybrid of Oxidized Polyethylene with Polyamide Xylene 15% Paste 1.0 - 5.0% For polyamide side of 2K epoxy maintenance coatings. Not recommended for high gloss coatings. Anti-sag & settle. DISPARLON NS-5500 Hybrid ofOxidized Polyethylene with Polyamide Aromatic 100 Alcohols 7.5% Liquid 2.0 - 5.0% Easy to use fluid paste for improved flip/flop with metallics and orientation and anti-settling of flattening silica and inorganic pigments. Post-add. DISPARLON F-9050 Hybrid of Oxidized Polyethylene with Polyamide Low Volatility Diluent 20% Paste 1.0 - 5.0% Solvent free anti-sag and anti-settling agent. PRODUCT Additive Level By Total Weight Attributes/Uses Pigment Dependent Thixotropes Incorporation For best results these thixotropes should be added to the grind portion of the formulation and attain a temperature of 50⁰C. DISPARLON 4200-10 and NS-5500 can be added to the letdown or post added. Disparlon Thixotropes for Aqueous Systems The DISPARLON AQ Series of anti-settling and pigment orientation agents are recommended for use in waterborne coatings, inks, varnishes and stains. They are extremely shear thinning which allows for easy application by spray, dip, brush or roller, while maintaining excellent anti-settling in the container. The AQ Series is designed to suspend dense materials such as metallic, pearlescent and iron oxide pigments, while maintaining low “in can” viscosity and good sag resistance. Thixotropes for Aqueous Systems Selection DISPARLON AQH-800 Water Reducible Systems Emulsions and Dispersions General purpose - Very shear thinning Easy to use as post add DISPARLON AQ-607/AQX-60 Dispersions and emulsions Very Efficient DISPARLON AQ-870 DISPARLON AQ-610/AQX-61 Liquid version of AQ-600 Emulsions and dispersions AQ Series Performance Excellent Anti-Settling** Excellent Sag Control** Excellent Pigment Orientation 75 µ 100 µ 150 µ 200 µ 250 µ Blank AQH-800 ASE Type Urethane ASE Type Urethane 2% AQ-600 Blank PRODUCT Volatile Solids % Water 20% Gel 1.0 - 3.0% Water reducible systems. 17% Gel 1.0 - 3.0% Dispersions and emulsions. Best compatibility. Excellent efficiency. 17% Gel 1.0 - 3.0% Dispersions and emulsions. 15% Liquid 1.0 - 3.0% Water reducible systems. Liquid version of AQ-600. 10% Liquid 1.0 - 3.0% General purpose anti-settle and antisag. Post addable. Easiest to use. Recommended for all waterborne Composition AQH-800 Blank ** All samples tested at application viscosity: FC #4 - 27 sec. (25℃) Additive Level Attributes/Uses DISPARLON AQ-600 Polyamide DISPARLON AQ-607 Polyamide DISPARLON AQ-610 Polyamide DSPARLON AQ-870 Polyamide DSPARLON AQH-800 Polyamide Hybrid DISPARLON AQX-60 Polyamide Water 15% Gel 1.0 - 3.0% Co-solvent free version of AQ-607 DISPARLON AQX-61 Polyamide Water 15% Gel 1.0 - 3.0% Co-solvent free version of AQ-610. 7% Propylene Glycol Mono Methyl Ether Water 5% Propylene Glycol Water 4% Propylene Glycol Mono Butyl Ether Water 8% 2-ethylhexanol N, N, trimethylethanolamine Water 8% Propylene Glycol Mono Methyl Ether DISPARLON® THIXOTROPES DISPARLON AQ-600 Water reducible systems AQ Series Thixotropes Incorporation Disparlon AQ-600, 607, 610, AQX-60, AQX-61 should be prediluted before addition: Mix AQ with water (4 parts water/1 part AQ), at low to medium shear for 20 minutes, and add to the batch with good mixing. Water should be preneutralized and mix without vortexing to the blade. Disparlon AQH-800 & AQ-870 should be post added. Pages 43 & 44 Disparlon Surface Tension Modifiers The L Series and LCN-400 are leveling agents. The LHP series eliminate cratering due to surface contamination by lowering the surface tension of the coating. The LAP series eliminate popping in high solids and coil coatings. Surface Tension Modifiers for Solventborne Systems Selection Chart Less Polar More Polar 1958 OX-70 OX-60 Long Oil Alkyds Epoxies Acrylics & Polyesters L-1983 L-1982 LCN-400 L-1984 Epoxies Epoxy Phenolic Can Coatings General Purpose Polyesters Acrylics OX-750HF Acrylics & Polyesters 1970 High Solids Polyester Coil Coatings L-1980 L-1985-50 Polyesters Acetone Alcohol Ctg. LAP-10 LAP-20 LAP-30 High Solids Ctgs. General Purpose High Solids Ctgs. High Solids Ctgs. OX-883HF Acrylics & Polyesters LHP-90 LHP-95 Wetting & Leveling Primers & Topcoats Wetting & Leveling Primers & Topcoats NSH-8430HF LHP-91 MODIFIER’S FUNCTION Best surface wetting Topcoats Best surface wetting Topcoats Defoaming Anti-popping Leveling Anti-cratering LHP-96 Lower Surface Tension DISPARLON® SURFACE TENSION MODIFIERS A comparison of defoaming, leveling, anti-cratering and anti-popping additives as arranged by polarity is shown below. The products are acrylic and vinyl based and give excellent recoatability. The OX series are designed to release air from the coating. Best surface wetting Topcoats Defoamers for Solventborne Systems PRODUCT Composition Volatile Solids% Form Additive Level By Total Weight Attributes/Uses DISPARLON 1958 Vinyl Polymer Mineral Spirits 20% Liquid 0.2 - 1.0% For use with long oil alkyds. DISPARLON 1970 Acrylic Polymer Xylene Mineral Spirits 40% Liquid 0.2 - 0.8% Baking enamels: automotive, coil. DISPARLON OX-60 Acrylic Polymer Xylene 50% Liquid 0.2 - 1.0% Ambient cure and Bake Finishes. Acrylic and polyester coatings. Excellent in urethane coatings. DISPARLON OX-70 Acrylic Polymer Toluene Mineral Spirits 30% Liquid 0.2 - 1.0% Epoxy coatings. Ambient cure. DISPARLON OX-750 HF Acrylic Polymer Solvent Naptha 10% Liquid 0.5 - 1.5% Acrylic and polyester coatings. Bake coatings. Automotive. HAPS free. DISPARLON OX-883 HF Acrylic Polymer Solvent Naptha 30% Liquid 0.2 - 1.5% Acrylic and polyester coatings. Bake coatings. Automotive. HAPS free. Anti-popping Agents for Solventborne Systems Additive Level By Total Weight Composition Volatile Solids % Form Attributes/Uses DISPARLON LAP-10 Acrylic Polymer Naphtha n-Butyl Acetate 20% Liquid 0.3-2.0% All high solids systems. Select based on coating polarity. Coil coatings. DISPARLON LAP-20 Acrylic Polymer n-Butyl Acetate 20% Liquid 0.3 - 2.0% All high solids systems. Select based on coating polarity. Intermediate polarity coatings. DISPARLON LAP-30 Acrylic Polymer n-Butyl Acetate 20% Liquid 0.3 - 2.0% All high solids systems. Select based on coating polarity. High polarity coatings. Leveling Agents for Solventborne Systems DISPARLON L-1980 Acrylic Polymer DISPARLON L-1982 Acrylic Polymer DISPARLON L-1983 Acrylic Polymer DISPARLON L-1984 _ 100% Liquid 0.1 - 0.5% Polyesters, can, coil. Complies with FDA 21 CFR* 100% Liquid 0.1 - 0.5% Epoxy phenolic can coatings. _ 100% Liquid 0.1 - 0.5% Epoxy coatings. Complies FDA 21 CFR* Acrylic Polymer _ 100% Liquid 0.1 - 0.5% Most versatile. Acrylic & polyester based coatings. Automotive coatings.Complies FDA 21 CFR* DISPARLON LCN-400 Acrylic Polymer n-butyl acetate 50% Liquid 0.1 - 1.0% General purpose, cost effective, easy to use. DISPARLON L-1985-50 Acrylic Polymer Toluene 50% Liquid 0.1– 1.0% Coatings containing very polar solvents such as, ethanol, methanol, or acetone. - Anti-cratering Agents for Solventborne Systems DISPARLON LHP-90 Vinyl Polymer Naphtha Ethyl acetate N-Butyl alcohol 50% Liquid 1.0 - 2.0% Excellent substrate wetting and leveling. Eliminates surface defects. Silicone free. Auto refinish and industrial coatings. DISPARLON LHP-91 Vinyl Polymer Silicone Modified Naphtha Ethyl acetate N-Butyl alcohol 50% Liquid 1.0 - 2.0% Silicone modified version of Disparlon LHP-90. DISPARLON LHP-95 Acrylic Polymer Naphtha 50% Liquid 1.0 - 2.0% Excellent substrate wetting and leveling. Eliminates surface defects. Silicone free. Auto refinish and industrial coatings. DISPARLON LHP-96 Acrylic Polymer Silicone Modified Naphtha 50% Liquid 1.0 - 2.0% Silicone modified version of Disparlon LHP-95. DISPARLON NSH-8430 HF Acrylic Silicone Copolymer Solvent naphtha, butyl acetate 10% Liquid 0.5 - 2.0% Silicone acrylic copolymer. Excellent wetting and leveling with good recoatability. Primers and topcoats. Bake systems. PL Series Surface Tension Modifiers for Solventless - Powder Systems DISPARLON PL-545 Vinyl Polymer Castor Oil Derivative 100% Powder 0.5 - 3.0% General purpose leveling. Complies FDA 21 CFR* * FDA 21 CFR Section 175.300 (b) (3) xii & xiii (a & b) DISPARLON® SURFACE TENSION MODIFIERS PRODUCT Pages 45 & 46 Surface Tension Modifiers for Aqueous Systems Selection Chart Disparlon AQ-501 Disparlon AQ-7533 Anti-popping DISPARLON® UVX ADDITIVES FOR UV SYSTEMS Defoaming & Anti-popping Disparlon AQ-7120 Wetting & Leveling Excellent Recoatability FUNCTION KEY: Defoaming Anti-popping Wetting & Leveling Disparlon LS-430 Strong Wetting & Leveling Anti-cratering Lower Surface Tension More Polar Less Polar AQ Series Surface Tension Modifiers for Aqueous Systems PRODUCT Composition Volatile Solids% Additive Level Attributes/Uses DISPARLON AQ-7120 Silicone acrylic copolymer 2-Ethylhexyl Alcohol 30% Liquid 0.5 - 1.5% Excellent wetting and leveling with excellent recoatability. DISPARLON LS-430 Polyether modified silicone Propylene glycol monmethylether 50% Liquid 0.03-1.0% Strong wetting, leveling and anticratering. DISPARLON AQ-501 Vinyl Polymer Surfactants Petroleum Naphtha 85% Liquid 0.3 - 1.0% Anti-popping agent for waterborne bake systems. DISPARLON AQ-7533 Vinyl Polymer Surfactants Hydrocarbon, 2-ethylhexyl alcohol 30% Liquid 1.0-3.0% Universal defoamer and anti-popping agent for all types of waterborne coatings. Disparlon Dispersants & Anti-flood/Anti-float Additives The Disparlon dispersing agents are formulated for effectiveness depending upon the pigment type and the system’s polarity, to: Improve color strength and gloss Prevent flocculation Reduce grinding time Reduce-eliminate flood & float problems PRODUCT Composition While all products are well suited in eliminating floating problems, each has specific strengths in terms of other characteristics such as the prevention of flooding and Bernard cell formation, as well as imparting superior pigment wetting and stabilization of the pigment dispersion. Dispersants should be added to the vehicle before pigment addition; KS-273N and KS-873N can be post added. Volatile Solids % Form Additive Level By Total Weight Attributes/Uses Anti-flood & Anti-float DISPARLON KS-273N Amine Salt of Polyester with Acrylic Polymer Xylene 45% Liquid 0.2 - 1.0% Mixed organic and inorganic pigments. Prevents flocculation and flood/float. DISPARLON KS-873N Anionic Surfactant Xylene 45% Liquid 0.2 - 1.0% Mixed organic and inorganic pigments. Prevents flocculation and flood/float. % Pigment Weight Dispersants DISPARLON DA-325 DISPARLON DA-375 Amine Salt of Polyester Phosphate Ester Polyether Phosphate - - 100% Liquid 1-20% (Inorganic 100% Liquid 1-20% (Inorganic Pigments/Fillers) 30-100% (Organic Pigments/Carbon Black) Pigments/Fillers) 30-100% (Organic Pigments/Carbon Black) Solvent-free. Dispersing of organic pigments. Solvent-free. Dispersing of organic pigments. AQ Series Dispersants for Aqueous Systems The DISPARLON AQ series of dispersants for waterborne systems were designed for two distinct types of pigments. DISPARLON AQ-320 and AQ-330 are recommended for pearlescent and metallic pigments while DISPARLON AQ-340 and AQ-380 were designed for dispersing carbon black and other organic pigments. Carbon Black & Other Pigments Metallic & Pearlescent Pigments DISPARLON AQ-380 Containing Co-solvents Without Co-solvents General Purpose DISPARLON AQ-320 DISPARLON AQ-330 DISPARLON AQ-340 PRODUCT DISPARLON AQ-7120 Composition Silicone Acrylic Polymers 2-Ethylhexyl Alcohol Volatile Solids % 30% Form Liquid Additive Level 0.5 - 1.5% By Total Weight Attributes/Uses DISPARLON DISPARLON AQ-320 AQ-501 Polyether Vinyl Polymer Phosphate Surfactants Petroleum Naphtha 100% 85% Liquid Liquid 1-20% (Inorganic Pearlescent and metallic pigment 0.3 - 1.0% Anti-popping agent for water reducible Pigments), 30 to 100% dispersions made with cosolvent and emulsion bake systems. (Organic Pigments) such as butylglycol. DISPARLON DISPARLON AQ-7533 AQ-330 Polyether Phosphate - 100% Liquid 1-20% (Inorganic Pigments), 30 to 100% (Organic Pigments) Pearlescent and metallic pigment dispersions made without cosolvent. DISPARLON AQ-340 Amine Salt of Polyether Phosphate Water, Propylene glycol monomethylether 30% Liquid 3-30% (Inorganic Pigments), 40 to 130% (Organic Pigments) Specifically designed to disperse carbon black and organic pigments in waterborne formulations. DISPARLON AQ-380 Acrylic Polymer Propylene glycol monomethylether 30% Liquid 3-30% (Inorganic Pigments), 40 to 100% (Carbon Black & Organic Pigments) Specifically designed to disperse carbon black and organic pigments in waterborne formulations. Excellent wetting and leveling with excellent recoatability. AQ Dispersants Performance Dispersion of Aluminum Paste - WB Basecoat Dispersion of Pearlescent Paste - WB Basecoat WB Acrylic/HMMM Coating 20° Gloss - Control: 53.8, With AQ-380: 91.4 (Containing co-solvent) Control Control With 1.5% AQ-330 DISPARLON® ANTI-FLOOD & ANTI-FLOAT AGENTS AQ Dispersants Selection Chart With 1.5% AQ-320 Control With 16% AQ-380 Pages 47 & 48 Disparlon UVX Series Additives for UV Systems DISPARLON® UVX ADDITIVES FOR UV SYSTEMS A comparison of solvent free defoaming, leveling, and wetting additives as arranged by polarity is shown below. The UVX series are designed specifically for use in UV formulations. The products are based on acrylic, vinyl and silicone acrylic polymers and give excellent recoatability. Surface Tension Modifiers for UV Systems Selection Chart Less Polar More Polar UVX-190 UVX-189 UVX-188 Epoxies General Purpose Acrylics L-1983 UVX-36 UVX-35 Epoxies Acrylics Highest Polarity UVX-272 Lowest surface tension Acrylic Silicone Copolymer KEY: MODIFIER FUNCTION Defoaming Leveling General Purpose Wetting UVX Performance Defoaming In wet urethane acrylate clearcoat Onset (0 Minutes) Control UVX-189 Wetting Comparison Urethane Acrylate Clearcoat - 50µ on Polypropylene Film Comp. Elapsed Time (90 Minutes) PRODUCT BLANK Composition Solids% Form Additive Level By Total Weight UVX-272 Fluorocarbon Attributes/Uses DEFOAMERS DISPARLON UVX-188 Vinyl Polymer 100% Liquid 0.5 - 1.0% For use in cationic epoxy based UV systems. DISPARLON UVX-189 Vinyl Polymer 100% Liquid 0.5 - 1.0% General purpose. For use in cationic epoxy and acrylic based UV systems. DISPARLON UVX-190 Vinyl Polymer 100% Liquid 0.5 - 1.0% For use in acrylic based UV systems. LEVELING ADDITIVES DISPARLON L-1983 Acrylic Polymer 100% Liquid 0.5 - 1.0% For use in epoxy based UV systems. Complies with FDA 21 CFR Section 175.300 (b) (3) xii & xiii (a & b) DISPARLON UVX-35 Vinyl Polymer 100% Liquid 0.5 - 1.0% For use in highly polar UV systems. DISPARLON UVX-36 Vinyl Polymer 100% Liquid 0.5 - 1.0% For use in acrylic UV systems. 1000% Liquid 0.5 - 1.0% General purpose, fluorocarbon replacement. For use in cationic epoxy and acrylic UV systems. WETTING ADDITIVES DISPARLON UVX-272 Acrylic Silicone Polymer King Global Network In addition to coatings additives, King manufacturers and markets specialty products for the lubricant industry, electronics industry, rubber industry, inks, sealants and adhesives. For additional information on King products or our global network of technical sales representatives, please contact our primary offices as shown below. WORLD HEADQUARTERS ASIA-PACIFIC OFFICE EUROPEAN OFFICE King Industries, Inc. 1 Science Rd. Norwalk, CT 06852 Phone: 203-866-5551 Fax: 203-866-1268 Email: [email protected] Synlico Tech (Zhongshan) Co., Ltd. 106 Chuangye Building, Kang Le Ave. Torch Development Zone, Zhongshan, China Phone: 86 760 88229866 Fax: 86 760 88229896 Email: [email protected] King Industries, International Noordkade 64 2741 EZ Waddinxveen The Netherlands Phone: 31 182 631360 Fax: 31 182 621002 Email: [email protected] COATINGS TECHNICAL SUPORT With decades of experience, King’s technical service and research scientists are ready to assist you in the development of your specific requirements for your particular formulations. From answering a quick question to collaborative development projects under secrecy agreements, we view intensive technical support of our products as the foundation of our business. Please contact as shown above if we can assist you. Additional Information - Visit us at: www.kingindustries.com Detailed product data sheets for each product and performance reports are available by contacting the King offices as shown above or emailing; [email protected]. TECHNICAL ASSISTANCE & CONTACT INFORMATION King Industries is headquartered in Norwalk, CT, USA and maintains technical sales offices in Waddinxveen, The Netherlands and Zhongshan, China. A network of technical sales representatives and distributors serve King customers in virtually every industrialized country of the world. WARRANTY OF INFORMATION The conditions of your use and application of our products, technical assistance and information (whether verbal, written or by way of product evaluations), including any suggested formulations and recommendations, are beyond our control. Therefore, it is imperative that you test our products, technical assistance and information to determine to your own satisfaction whether they are suitable for your intended uses and applications. Such testing has not necessarily been done by King Industries, Inc. (“King”). The facts, recommendations and suggestions herein stated are believed to be reliable; however, no guaranty or warranty of their accuracy is made. EXCEPT AS STATED, THERE ARE NO WARRANTIES, EXPRESS OR IMPLIED, OF MERCHANTABILITY, FITNESS OR OTHERWISE. KING SHALL NOT BE HELD LIABLE FOR SPECIAL, INCIDENTAL, CONSEQUENTIAL OR EXEMPLARY DAMAGES. Any statement inconsistent herewith is not authorized and shall not bind King. Nothing herein shall be construed as a recommendation to use any product(s) in conflict with patents covering any material or its use. No license is implied or granted under the claims of any patent. Sales or use of all products are pursuant to Standard Terms and Conditions stated in King sales documents. CGB-112012 Pages 49 & 50 Pages 37 & 38