product catalogue
Transcription
product catalogue
PRODUCT CATALOGUE Geosynthetics Protective & Outdoor Fabrics Geosynthetics Aerospace Composites Industrial Fabrics Armour Composites Grass PRODUCT OVERVIEW Geosynthetics SEPARATION, FILTRATION, PROTECTION EROSION CONTROL 4 TS TS geotextiles are mechanically bonded continuous-filament nonwovens. 18 Polymat Polymat erosion control mats are geomats made from monofilaments, with or without a geogrid as reinforcement. 6 P P geotextiles are mechanically bonded nonwovens, which guarantee excellent protection under high mechanical loads. 19 Envirofelt CO Envirofelt CO biodegradable erosion control mats are made from coconut fibres (coir). 8 10 F F geotextiles consist of two layers of continuous-filament nonwoven and combine optimum filtration with great robustness. Geolon PE Geolon PE woven geotextiles are made from UV-stabilised polyethylene and available with interwoven loops as an option. REINFORCEMENT 11 Geolon PET Geolon PET woven geotextiles are made from high-tenacity polyester filaments and specially designed to meet the requirements derived from long-term loads. 12 Geolon PP Geolon PP woven geotextiles are made from UV-stabilised polypropylene and available with interwoven loops as an option. 14 16 2 Rock PEC Rock PEC high-strength geocomposites are made from polyester yarn and a continuousfilament nonwoven for optimum filtration. Miragrid GX Miragrid GX geogrids are made of high-tenacity polyester with a polymer protective coating. PRODUCT CATALOGUE GEOSYNTHETICS DRAINAGE 20 DC DC drainage geocomposites consist of a geonet with a filter nonwoven bonded to one or on both sides. 22 Megadrain Megadrain drainage composites are monofilament geomats with a filter nonwoven bonded to one or on both sides. ROAD REPAIR 24 PGM PGM paving felts consist of mechanically bonded, polypropylene continuous-filament nonwovens. 26 PGM-G PGM-G high-strength geocomposites combine a mechanically bonded continuous-filament nonwoven made from polypropylene and glass filaments with a high E-module. TENCATE GEOSYNTHETICS EUROPE TenCate Geosynthetics – materials that make the difference TenCate Geosynthetics Europe is a leading, international manufacturer of geosynthetics, which is based in Linz, Austria. The company is a subsidiary of the Dutch Royal TenCate, a multinational group that combines the latest textile technologies and chemical processes in order to produce a diversity of functional materials. These products are employed primarily in the areas of safety and protective clothing, aerospace, sport and leisure, infrastructure and the environment. TenCate Geosynthetics Europe develops and manufactures geosynthetics, which for over thirty years have proven their excellence throughout the civil engineering field. Furthermore, in addition to an extensive product range, the company offers systems solutions in the form of customised proposals aimed at solving problems relating to road and railway construction, hydraulic structures and tunnels, reinforced earthworks, and a variety of other applications (e.g. Geotube® for coastal protection and embankment reinforcement). In fact, as a consequence of close co-operation with geotechnical experts, the company is able to respond in a highly professional manner to any of the special demands posed by advanced civil and geotechnical engineering. We provide a full range of nonwovens, geogrids and wovens, which are specially designed to guarantee optimum functional performance in the areas of separation, filtration, protection and reinforcement. This product portfolio is supplemented by drainage composites, erosion protection mats and special products, e.g. for road paving refurbishment. As a result of ongoing, technological development, product innovations and in-house software for geotextile design, the company has itself created the prerequisites for a leading market position. Our engineers dispose over a vast range of expertise in geotechnics, application, synthetics and textile fields, which enables them to establish new benchmarks with regard to the design, production and marketing of geosynthetics. Moreover, a global sales and distribution network, staffed by competent technical and commercial specialists, ensures that we are always close at hand when our customers need us. PRODUCT CATALOGUE GEOSYNTHETICS 3 TenCate Polyfelt TS – separation & filtration nonwovens TS 80 kN/m 7.5 9.5 11.5 13.5 15.0 20.0 21.5 24.0 28.0 kN/m 7.5 9.5 11.5 13.5 15.0 20.0 21.5 24.0 28.0 % 90 90 90 90 90 100 100 100 100 % 75 75 75 55 55 40 40 40 40 N 1,200 1,500 1,750 2,100 2,350 2,900 3,300 3,850 4,250 28 24 20 25 22 19 17 15 14 Type of product - Mechanically bonded continuous-filament nonwoven Raw material - UV-stabilised polypropylene [EN ISO 10319] Tensile strength CD [EN ISO 10319] Elongation at max. load MD [EN ISO 10319] Elongation at max. load CD [EN ISO 10319] Static puncture resistance (CBR-Test) [EN ISO 12236] Cone-drop test (hole-Ø) mm [EN ISO 13433] Hydraulic properties Unit Permeability vertical l/m2s 130 115 100 80 75 80 70 60 55 µm 105 105 100 90 85 95 95 90 90 mm 0.9 1.0 1.2 1.7 1.9 2.2 2.5 2.9 3.2 2 105 125 155 180 200 260 285 325 385 [EN ISO 11058] ( h = 50 mm) Opening size O90 [EN ISO 12956] Identification properties Thickness [EN ISO 9863-1] Unit 2 kPa Mass per unit area [EN ISO 9864] g/m Delivered dimensions Unit Width m 2/4 2/4 2/4 2/4 2/4 2/4 2/4 2/4 2/4 Length m 300 250 225 200 175 135 125 100 90 DESIGN RECOMMENDATIONS Area of application Road construction, soil stabilisation Railway construction Hydraulic construction Drainage systems, sports facility construction Geomembrane protection 4 TS 65 Tensile strength MD TS 60 Unit TS 50 Mechanical properties TS 40 TS 70 TS 30 (4.01) TS 10 (4.01) TECHNICAL DATA TS 20 (4.01) TenCate Polyfelt TS geotextiles are mechanically bonded continuous-filament nonwovens made from UV-stabilised polypropylene. They are highly resistant to installation damage and offer outstanding hydraulic values and durability. PRODUCT CATALOGUE GEOSYNTHETICS light medium heavy mechanical load TenCate Polyfelt TS – separation & filtration nonwovens Product advantages and applications ■ ■ ■ ■ TS is an ideal separation and filter geotextile for civil engineering. TS ensures the uniform thickness of the base course throughout the entire period during which it is subject to loads, by preventing the ingress of fill material into the fine-grained substrata. TS enhances the compacting level of the fill, which provides improved and more uniform load distribution. TS increases the stability of the subsoil due to faster consolidation and reduces long-term settlement. TS possesses balanced mechanical and hydraulic properties. This creates both resistance to installation damage and sufficient reinforcement, thus ensuring optimum separation and load distribution. Stable road with TS TS furnishes drainage systems with lasting protection against silting. ■ TS ensures that the filter gravel retains its water conductive capacity, thus providing speedy and effective drainage of the subsoil. ■ TS offers excellent filter properties and is characterised by high water permeability and optimized soil particle retention capability even under high loads. TS offers excellent long-term performance due to the use of selected raw materials. ■ The production process (continuous-filament) guarantees the consistent use of top quality materials. ■ Polypropylene is resistant to all the usual chemical and biological substances found in soils and building materials. Polypropylene is water insoluble and thus has no negative impact on ground water. ■ The polypropylene used for the production of TS is equipped with a UV-stabiliser, which provides it with enhanced resistance to sunlight. Loss of base course material without TS Applications Unpaved roads Road construction Railway construction Drainage trenches Area drainage e.g. sports fields The advantages of TS at a glance: • Robustness and outstanding resilience to installation damage • Ideal mechanical properties, which ensure effective separation • Excellent filter behaviour • High long-term performance PRODUCT CATALOGUE GEOSYNTHETICS 5 TenCate Polyfelt P – protection geotextiles P geotextiles consist of mechanically bonded continuous-filament nonwovens made from UV-stabilised polypropylene. They have been developed in order to provide optimum protection for geomembranes and for high mechanical loads. - Mechanically bonded continuous filament nonwoven Raw material - UV-stabilised polypropylene P 120 P100 P80 P 70 Type of product Mechanical properties Unit Max. tensile strength MD/CD kN/m 34/34 38/38 42/42 45/45 55/55 62/50 MD/CD % 85/75 95/78 95/78 95/80 105/100 105/100 kN/m 7.5 9.0 10.0 11.0 14.0 16.5 kN 5.4 6.2 7.2 7.8 9.6 10.0 mm 10.5 9.5 8.5 8.0 6.0 3.0 % 0.81 0.70 0.62 0.57 0.45 0.30 80 85 80 80 75 70 l/m s (mm/s) 15 10 10 10 8 8 10-6m2/s 10-6m2/s 5.5 1.6 7.1 2.3 9.0 2.3 11.0 4.1 11.0 4.1 11.0 4.1 [EN ISO 10319] Max. elongation [EN ISO 10319] Strength at 10% elongation weakest direction [EN ISO 10319] Static puncture resistance [EN ISO 12236] Cone drop resistance (perforation Ø) [EN ISO 13433] Protection efficiency [EN 13719 – deformation at 300 kPa] Hydraulic properties Unit Opening size micron [EN ISO 12956] 2 Permeability vertical (dh = 50 mm) [EN ISO 11058] Water permeability in-plane [EN ISO 12958] 20 kPa 100 kPa Durability properties Unit Weathering resistance Residual strength [EN 12224] Chemical resistance Residual strength [EN 14030, Method A] Microbiological resistance Residual strength [EN 12225] Identification properties % > 90 % > 80 % > 93 Unit mm 4.2/3.3 4.5/3.7 5.7/4.4 6.0/5.0 7.2/6.0 8.3/7.0 Mass per unit area [EN ISO 9864] g/m2 500 600 700 800 1,000 1,200 Delivered dimensions Unit Thickness [EN ISO 9863-1] 6 P 60 P 50 TECHNICAL DATA 2 kPa/20 kPa Width m 6.0 6.0 6.0 6.0 5.4 5.2 Length m 80 65 55 50 40 35 PRODUCT CATALOGUE GEOSYNTHETICS TenCate Polyfelt P – protection geotextiles Product advantages and applications P is the ideal geotextile for the protection of geomembranes. ■ P prevents direct contact between sharp stones and a membrane. The combination of product density and thickness reduces any stresses, which otherwise might puncture or tear the membrane. ■ P reduces the harmful friction forces between drainage gravel and membranes on slopes. ■ In-plane permeability of P facilitates water and gas drainage. ■ ■ ■ ■ Due to special production technology, P geotextiles are ideal for protection purposes. P geotextiles demonstrate high tensile strength at low elongation. This means that the protective effect is better retained under tension and membrane deformation under load is reduced. The high tensile strength of P geotextiles reduces the risk of parallel slippage on slopes. The production process allows the exclusive use of high quality polypropylene only. This raw material is resistant to all the usual chemical and biological substances in soil and building materials. Polypropylene is water insoluble and thus has no negative impact on ground water. P is fitted with a special UV-stabiliser in order to provide resistance to long-term climatic influences. Applications Landfill: Surface drainage/sealing Landfill: Base sealing Cut-and-cover tunnel construction NATM Tunnels and galleries Canals The advantages of P at a glance: • High protection efficiency • Excellent chemical and biological resistance • High tensile strength at low elongation • Good in-plane gas and water permeability PRODUCT CATALOGUE GEOSYNTHETICS 7 TenCate Polyfelt F – filter mats TenCate Polyfelt F filter mats are geocomposites consisting of two mechanically bonded continuous-filament nonwovens. One nonwoven acts as a filter, while the other serves as protection against mechanical damage to the filter. The optimum size of the filter openings provides excellent long-term filtration with an extremely low clogging risk. F 80 Type of product - Two-layer nonwoven consisting of mechanically bonded continuous-filament Raw material - UV-stabilised polypropylene Hydraulic properties Unit Number of constrictions [acc. Giroud - see overleaf] - Opening size O90 [EN ISO 12956] 25 - 40 25 - 40 25 - 40 micron 80 80 80 Permeability vertical [EN ISO 11058] mm/s 60 45 30 Permeability in-plane [EN ISO 12958] 2 m /s -6 -5 1.3 x 10-5 Mechanical properties Unit 85/85 85/85 Max. elongation [EN ISO 10319] 1) Maximum absorbed energy 85/85 kJ/m 10 13 15 MD/CD kN/m 23/23 30/30 35/35 mm N [EN ISO 12236] Durability properties 13 10 8 3,300 4,500 6,500 > 80 > 80 > 80 Unit UV-resistance – residual strength [EN 12224] % Chemical / biological resistance - Identification properties Thickness [EN ISO 9863] 1.0 x 10 % Cone drop test [EN 13433] Static puncture resistance 7.0 x 10 MD/CD [EN ISO 10319] Max. tensile strength [EN ISO 10319] resistant against all chemical agents and microorganisms in natural waters Unit 2 kPa mm 3.5 5.0 6.5 2 400 600 800 Mass per unit area [EN ISO 9864] g/m Delivered dimensions Unit Width m 6.0 6.0 6.0 Length m 100 60 40 1) Area of the triangle below the force-elongation curve. 8 F 70 F 60 TECHNICAL DATA PRODUCT CATALOGUE GEOSYNTHETICS TenCate Polyfelt F – filter mats Product advantages and applications ■ ■ ■ ■ F is eminently suitable as a filter under bank revetments. F prevents the erosion of fine soil particles due to waves and currents and thus secures the stability of coastal and river bank revetments. F guarantees an exchange between ground and open waters, thereby preventing a build up of hydraulic pressure under the revetment. F is simpler and less expensive to install than mineral filters. F can be used in nearly all types of critical soil. By comparison, mineral filters require adaptation to the soil conditions prevailing in the respective bank. F geotextiles consist of two layers. The grey layer is designed as filter layer. This both stabilises the grain skeleton of the soil, while simultaneously allowing water to permeate virtually unobstructed. Filter behaviour is determined by the number of constrictions (fibre layers). Relatively thick geotextiles with over 40 constrictions tend to clog. Accordingly the filter layer in F products has 25-40 constrictions, which is ideal for soil retention and water permeability. ■ The blue layer is the protection layer, which prevents damage to the filter layer during installation and use. The comparatively large openings in the protection layer ensure that filtration is not obstructed and minimises the risk of clogging. ■ Applications Coastal protection Quay walls Breakwaters Land reclamation Bridge piers A geotextile filter system … 1 … keeps the grain skeleton in place 2 … allows fine, unstable soil particles to pass through … guarantees free water throughflow 3 The advantages of F at a glance: • Excellent filtration performance even under problematic hydraulic conditions • Robustness and outstanding resistance to mechanical loads • High, long-term performance PRODUCT CATALOGUE GEOSYNTHETICS 9 TenCate Polyfelt Geolon PE filter fabrics TenCate Polyfelt Geolon PE filter fabrics are woven geosynthetics made from high density polyethylene monofilaments and tape yarns. They are UV-stabilised and suitable for the most stringent filter demands. PE filter fabrics are also available with interwoven loops. TenCate Polyfelt Geolon PE filter fabrics PE 1000 PE 525 PE 300 PE 180 TECHNICAL DATA Type of product - weave consisting of monofilaments and tape yarns Raw material - polyethylene (HDPE) Hydraulic properties Unit Water permeability normal to the plane [EN ISO 11058] (dh = 50 mm) Opening size O90 [EN ISO 12956] Mechanical properties Max. tensile strength [EN ISO 10319] Elongation at nominal strength [EN ISO 10319] Static puncture resistance [EN ISO 12236] Cone drop test (peforation Ø) [EN ISO 13433] Delivered dimensions l/m2s (mm/s) 30 65 300 385 micron 170 230 350 600 Unit MD CD kN/m 40 50 40 20 40 35 41 35 MD CD % 24 24 20 20 25 25 31 20 kN 5 4 4 3.5 mm 9 12 12 12 Unit Width m 5.05 5.05 5.05 5.05 Length m 100 100 100 100 Applications Coastal protection 10 Quay walls PRODUCT CATALOGUE GEOSYNTHETICS Canals Bridge piers Drainage trenches Product advantages and applications Geolon PE filter fabrics are available with four standard opening sizes. This allows the matching of filtration characteristics to respective project needs and the fulfilment of specific filtration or drainage requirements. The unique combination of high-density polyethylene monofilaments and tape yarns ensures a long-term filtration capability coupled with excellent water permeability. Geolon PE filter fabrics are lightweight and robust, can be used to form larger prefabricated panels and are easy to install. If required, versions with interwoven loops are available for the anchorage of fascines (Geolon PE-L). For many years, Geolon PE filter fabrics have not only been in successful use in the coastal protection sector, but also in a diversity of other hydraulic structures, e.g. for revetment stabilisation, river and canal bank erosion control. Other important applications include drainage and seepage systems. The advantages of Geolon PE at a glance: • Individual harmonisation of opening size and permeability • High levels of resistance to mechanical damage • Making-up to meet project requirements • High tensile strength • Outstanding UV stability and resistance to chemicals • Sustained filtration capacity TenCate Polyfelt Geolon PET reinforcement fabrics TenCate Polyfelt Geolon PET reinforcement fabrics are high-strength, woven geosynthetics made from high-tenacity polyester filaments, specially designed to meet high, long-term load requirements. TenCate Polyfelt Geolon PET reinforcement fabrics PET 1000 330 440 660 880 1,100 200 300 400 600 800 1,000 CD 50 50 150 50 50 50 100 100 100 Elongation at nominal strength MD CD % 10 12 10 12 10 10 10 12 10 12 10 12 10 12 10 12 10 12 Tensile strength at 6% MD kN/m 50 75 75 100 150 200 300 400 500 PET 200 PET 600 220 150 PET 400 175 150 PET 300 175 100 PET 150 110 PET 100 PET 800 PET 150S TECHNICAL DATA Type of product - Woven multifilament yarn fabric Raw material - High-tenacity polyester Mechanical properties Unit Max. tensile strength MD min. [EN ISO 10319] Delivered dimensions kN/m Unit Width m 5 5 5 5 5 5 5 5 5 Length m 200 300 200 300 200 200 150 100 100 Product advantages and applications kN/m in the machine direction and up to 200 kN/m in the cross direction. Production flexibility allows the development of customised products, designed to precisely meet project demands. The main area of application consists of embankments on weak soils, piles or over cavities. Geolon PET is particularly effective in underwater applications, as it sinks and thus makes installation considerably easier. 65% load 40% load Elongation [%] The Geolon PET product range has been specially designed to meet the demands of reinforced soil structures with a planned service life over 100 years. Its excellent creep behaviour and resistance to damage during installation makes Geolon PET an extremely cost- efficient solution for soil reinforcement. The product portfolio includes an extensive selection of standard items with tensile strengths of 100 - 1000 Time [h] Creep elongation of Geolon PET at various loads Applications Reinforced pile foundations Railway and road embankments Railway construction Road construction 30% load Breakwaters The advantages of Geolon PET at a glance: • Optimum tension/elongation behaviour • Limited creep • Extensive range of standard products from stock, special products up to 1,200 kN/m, on request • Supply on steel cores ensuring easy, risk-free installation PRODUCT CATALOGUE GEOSYNTHETICS 11 TenCate Polyfelt Geolon PP TenCate Polyfelt Geolon geotextiles are woven fabrics, made of polypropylene tapes and split fibre yarns. Geolon PP development and manufacture are mainly targeted on separation applications and reinforcement in road construction. The products are also available with interwoven fixing loops and can be treated in order to provide extremely long service in underwater applications. Type of product - Raw material - Max. tensile strength PP 400 polypropylene Uniaxial Unit MD min. kN/m CD 16 25 40 66 88 110 132 132 220 330 440 550 14 22 39 60 80 100 120 120 200 300 400 500 16 25 40 62 86 105 125 45 45 45 45 45 Elongation MD CD % 17 12 15 13 15 11 9 9 9 9 9 9 9 9 9 10 9 10 9 10 9 10 9 10 Tensile strength (MD) at 2% 3% 5% kN/m - - - 15 22 42 20 30 56 23 35 65 26 39 75 30 84 50 140 75 210 100 280 125 350 kN 1.5 2.5 4 6 8 10 12 8 9 10 12 13 mm 16 14 11 10 9 8 7 8 7 7 7 6 l/m2s (mm/s) 10 5 13 25 20 15 13 15 13 10 10 10 micron 170 150 180 300 275 200 180 250 250 250 250 250 [EN ISO 10319] Static puncture resistance [EN ISO 12236] Cone drop test (perforation Ø) [EN ISO 13433] Hydraulic properties Water permeability normal to the plane [EN ISO 11058] (dh = 50 mm) Opening size O90 [EN ISO 12956] Delivered dimensions 12 PP 400 woven fabric consisting of film tapes and split fibre yarns Biaxial Mechanical properties PP 300 PP 200 PP 120 PP 120S PP 100S PP 80 PP 60 PP 40 PP 25 PP 15 TECHNICAL DATA Unit Unit Width m 5.2 5.2 5.2 5.2 5.2 5.2 5.2 5.2 5.2 5.2 5.05 5.05 Length m 200 200 200 200 200 200 200 200 200 200 200 100 PRODUCT CATALOGUE GEOSYNTHETICS TenCate Polyfelt Geolon PP Product advantages and applications Geolon PP woven polypropylene geotextiles are characterised by an extremely high stiffness modulus. This allows the attainment of high strength at low elongation and less deformation than in standard woven geotextiles. Other Geolon PP advantages include high chemical and UV-resistance, as well the possibility of making-up into large panels for simpler installation. Tensile strength [kN/m] Geolon PP Extruded PP geo-grid Standard woven PP fabric Elongation [%] Stiffness modulus comparison Geolon PP is used mainly in road construction, embankment reinforcement, temporary soil retention structures and in other applications in which the tensile strength of the geotextile is of equal importance to the separation function. Geolon PP is available in a wide range of tensile strengths, from 15 to 500 kN/m in machine direction. Biaxial products are available as standard up to 200 kN/m. The advantages of Geolon PP at a glance: Applications Unpaved roads Road construction Railway and road embankments Railway construction Coastal protection Breakwaters • Separation, filtration and reinforcement in a single product • High tensile strength in combination with low elongation (high modulus) • Prefabrication to exact dimensional requirements • Excellent chemical resistance, even in alkali soils • Outstanding UV-resistance PRODUCT CATALOGUE GEOSYNTHETICS 13 TenCate Polyfelt Rock PEC PEC 95/95 PEC 75/75 PEC 55/50 PEC 230 PEC 180 PEC150 PEC 125 PEC 95 PEC 75 PEC 55 PEC 35 TECHNICAL DATA PEC 35/35 TenCate Polyfelt Rock PEC is a high-tensile geocomposite consisting of polyester yarns anchored to a continuous-filament nonwoven. Rock PEC combines high strength with excellent separation and filtration. It is therefore ideal for the stabilisation of fine-grain soils. Type of product - Geocomposite made from high-strength yarns and a continuous-filament nonwoven Raw material - high tenacity polyester yarns and a continuous-filament polypropylene nonwoven Uniaxial Mechanical properties Unit Max. tensile strength MD [EN ISO 10319] min. 37 58 79 100 132 158 190 242 37 58 79 35 55 75 95 125 150 180 230 35 55 75 95 12 12 12 12 12 12 12 12 37 53 79 100 % 10 85 10 85 10 85 10 95 10 90 10 90 10 95 10 95 10 10 10 10 10 10 10 10 kN/m - - - - - - - - 7.5 10 17 11.5 16 22 16 22 37 20 27 46 kN/m CD Elongation at nominal strength MD [EN ISO 10319] CD Tensile strength at MD & CD [EN ISO 10319] Biaxial 2% 3% 5% 100 Hydraulic properties Unit Water permeability normal to the plane l/m2s (mm/s) 70 70 70 70 70 70 70 70 55 55 55 55 10-7mm/s 20 20 20 20 20 20 20 20 20 20 20 20 micron 95 95 95 95 95 95 95 95 95 95 95 95 [EN ISO 11058] (dh = 50 mm) Drainage capacity 20 kPa [EN ISO 12958] Opening size O90 [EN ISO 12956] Delivered dimensions Unit Width m 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 5.3 Length m 100 100 100 100 100 100 100 100 100 100 100 100 Product advantages and applications Rock PEC has been developed in order to combine reinforcement, separation, filtration and drainage in one product. The nonwoven protects the yarns used for reinforcement against damage and prolongs the long-term life of the product. The high-tenacity polyester yarns are characterised by low creep in comparison with polyethylene and as a result, Rock PEC permits cost-efficient designing. 14 PRODUCT CATALOGUE GEOSYNTHETICS The combination of reinforcement and drainage functions makes Rock PEC ideal for the reinforcement of soil structures, when mediumor fine-grain soils are to be used. These types of soil are often locally available, but tend to be susceptible to pore water pressure and are therefore generally unsuitable for steep reinforced soil structures. However, Rock PEC offers optimum in-plane drainage capacity, which facilitates the rapid dissipation of this pore water pressure and thus increases the shear resistance of the soil. In turn, this leads to greater stability during the building work and faster construction progress. TenCate Polyfelt Rock PEC Rock PEC also ideally combines a diversity of functions in road and railway construction applications. ■ The base course is separated from the soft and possibly saturated subgrade, thus preserving its properties, thickness and load distribution capacity in the long-term. ■ The filtration and drainage capacity of Rock PEC allows the rapid dissipation of excess pore water pressure and thus rapid construction progress. Besides, it prevents migration (pumping) of fine soil particles from the subgrade into the base course. ■ The high strength of Rock PEC stabilises the subgrade while simultaneously reinforcing the base course layer, which enables cost savings on aggregate use because of reduction of the base course thickness. Rock PEC thus combines the advantages of a separation and filter geotextile with those of a geogrid. ■ ■ ■ ■ Rock PEC provides the following advantages for road- and railway construction: Longer construction life Uniform bearing capacity in tandem with reduced base course thickness Minimum disturbance of the subgrade Facilitation of construction on soft soils Rock PEC products are flexible and easy to install. Their surface structure and flexibility ensure excellent soil interaction. Rock PEC in partially saturated fine grain soil Geogrid in partially saturated fine grain soil Rock PEC in saturated fine grain soil HDPE geogrid Rock PEC Geogrid in saturated fine grain soil Pullout resistrance [kN] Pore water pressure index Control test (without geosynthetic) Time scale (test period/Tv) Accelerated dissipation of excess pore water pressure by Rock PEC Clamp movement [mm] Benefits of the drainage effects of Rock PEC in the reinforcement of fine grain soils. The static friction capacity with the soil is enhanced (NUS pullout test) Applications Retaining structures Railway construction Unpaved roads Road construction Parking and storage areas The advantages of Rock PEC at a glance: • Low creep permits cost-efficient designing • Surface structure and flexibility ensure excellent soil-geotextile interaction • In-plane permeability reduces excess pore water pressure • Filter-stable separation of soil layers • Reinforcement, separation, filtration and drainage in a single installation operation PRODUCT CATALOGUE GEOSYNTHETICS 15 TenCate Miragrid GX geogrids GX 80/80 168 210 420 21 38 58 84 110 160 200 400 20 35 55 80 38 30 30 30 30 30 30 21 38 58 84 10.5 10.0 10.5 10.0 10.5 10.0 10.5 10.0 10.5 10.0 10.5 10.0 10.5 10.0 10.5 10.0 10.5 10.0 10.5 10.0 10.5 10.0 GX 35/35 116 80 GX 20/20 GX 55/55 GX 400/30 GX 200/30 GX 160/30 84 55 GX 80/30 58 35 GX 55/30 38 GX 35/35 TECHNICAL DATA GX 110/30 TenCate Miragrid GX products are geogrids made from high-tenacity polyester yarns, which combine high strength with low creep. The geogrids are covered with a polymeric, protective coating and are especially suitable for the reinforcement of medium- to coarse-grained soils. Type of product - Geogrid Raw material - High-tenacity PET yarns with polymeric protective coating Uniaxial Mechanical properties Unit Max. tensile strength MD [EN ISO 10319] min. kN/m CD Elongation at nominal strength MD [EN ISO 10319] CD Tensile strength MD & CD [EN ISO 10319] Mesh size (+/- 5 mm) Biaxial % 2% 3% 5% kN/m - - - - - - - 4.5 5.5 7.5 7.5 9.5 13.0 10.0 13.0 17.0 15.0 19.0 27.0 MD CD mm 25 35 25 35 25 35 25 30 25 30 25 30 25 30 20 35 20 35 20 35 20 35 Delivered dimensions Unit Width m 5.2 5.2 5.2 5.2 5.2 5.2 5.2 5.2 5.2 5.2 5.2 Length m 100 100 100 100 50 50 50 100 100 100 100 Product advantages and applications Miragrid GX has been especially designed for reinforcement of granular, fine to coarsegrained non-cohesive soils. It is an extremely stable yet flexible geogrid. In tandem with surface roughness, this flexibility provides optimum interaction with the soil (increased pullout and shear resistance) and costefficient designing. 16 PRODUCT CATALOGUE GEOSYNTHETICS The use of high-tenacity polyester yarns results in excellent creep resistance. In addition, a high molecular weight makes the yarns resistant to chemical attack (e.g. hydrolysis) in the pH range normally encountered in reinforced soil environments. The flexibility of GX also facilitates the installation process. It is easily cut without the risk of injury on sharp edges and once rolled, it does not recoil, as is frequently the case with stiff geogrids. TenCate Miragrid GX geogrids Miragrid geogrids are frequently employed in landfills in order to reinforce sealings (mineral or synthetic liner) and prevent slippage of the cover soil. Sheare stress [kN/m2] TenCate Miragrid GX Normal stress 150 kN/m2 Normal stress 100 kN/m2 Normal stress 100 kN/m2 Displacement [mm] 0/32 sandy gravel GX with 0/32 sandy gravel Extruded geogrid with 0/32 sandy gravel Shear resistance [kN/m2] The biaxial versions of Miragrid GX are used to stabilise construction sites and the base course during the construction of roads and other traffic-bearing surfaces. CEN Normsand Shear resistance [kN/m2] Above all, TenCate Miragrid GX is used for the reinforcement of steep embankments, support walls and bridge abutments. GX can be integrated into a diversity of segmental concrete block wall systems, in order to ensure their stability. The connection of the geogrid with the wall results primarily from the friction generated between the fabric and the blocks. Optimum load transmission guarantees cost-efficient design. Normal tension [kN/m2] Normal tension [kN/m2] Comparison of shear resistance with 0/32 sandy gravel material Comparison of shear resistance with 0/45 gravel material Applications block walls Retaining structures Railway construction Unpaved roads Road construction 0/45 sandy gravel GX with sandy 0/45 gravel Extruded geogrid with 0/45 gravel Parking and storage areas The advantages of Miragrid GX at a glance: • Optimised grid structure for the reinforcement of medium- to coarse-grained soils • Excellent pull-out and friction resistance • Outstanding creep behaviour for costefficient designing • Excellent and simple connection with blocks • Simple handling and quick installation PRODUCT CATALOGUE GEOSYNTHETICS 17 TenCate Polyfelt Polymat TenCate Polyfelt Polymat erosion-control mats are monofilament mats made from UV-stabilised polypropylene, either with or without a synthetic reinforcing grid. Polymat has an open structure with an extremely high pore ratio. TenCate Polyfelt Polymat Type of product - Randomised mat material - Material of reinforcing grid - 2020/20 2020/09 2010 810 1210 TECHNICAL DATA Monofilament randomised mat with reinforcing grid Monofilament randomised mat UV-stabilised polypropylene - Coated PET yarns PP Unit Function properties Thickness [EN ISO 9863-1] under 2 kPa Max. tensile strength Elongation [EN ISO 10319] MD Tensile strength Elongation [EN ISO 10319] CD mm Mass per unit area [EN ISO 9864] Pore ratio Delivered dimensions 8 13 20 20 20 kN/m % 1.8 20 1.8 50 1.8 50 9.3 13 21 12 kN/m % 1.0 20 1.0 50 1.0 50 9.3 13 20 12 g/m2 450 560 670 790 790 % 90 90 90 90 90 Unit Width m 50 50 25 25 25 Length m 1.95 1.95 1.95 1.95 1.95 Product advantages and applications Polymat provides long-term protection for all kind of slopes against surface erosion. Polymat already affords the topsoil adequate support during the early root formation phase. As a result, roots combine with the Polymat monofilaments to form a reinforced layer, which remains stable even when exposed to powerful erosive forces. The advantages of Polymat at a glance: Applications Landfill: Surface drainage/ sealing 18 PRODUCT CATALOGUE GEOSYNTHETICS Erosion protection Retaining structures Canals • Polymat facilitates the rapid covering of the surface of steep embankments with vegetation • Polymat offers effective erosion protection even in the rooting phase • Polymat protects greened areas against the erosive forces of high water or flooding • Polymat is easy and quick to install and entirely environmentally compatible TenCate Polyfelt Envirofelt CO TenCate Polyfelt Envirofelt CO is an erosion control mat made from 100% natural, biodegradable coconut fibres (coir). The biodegradation process of the coir adds organic nutrients to the soil, which then act as a fertilizer. Envirofelt CO has the necessary strength to maintain soil stability, thereby preventing surface erosion. TenCate Polyfelt Envirofelt CO CO 700 CO 400 TECHNICAL DATA Type of product - Weave Raw material - 100% natural coconut fibres Identification properties Unit Thickness [EN ISO 9863-1] mm 7 7 Mass per unit area [EN ISO 9864] g/m2 400 700 Pore ratio %/s 70 50 Mechanical properties Unit kN/m 6.4/2.0 20.0/9.3 % 26/32 34/38 % 147 116 Max. tensile strength [EN ISO 10319] MD/CD Elongation [EN ISO 10319] MD/CD Water absorption capacity [DIN 53923] Delivered dimensions Unit Width m 2.0 2.0 Length m 25 50 Product advantages and applications Envirofelt CO prevents surface erosion on steep slopes and thus provides sustained support for plant growth. The mat retains humus and thereby assists the critical vegetation rooting phase. As a result of the natural decomposition of the coconut fibres, Envirofelt CO also serves as a fertiliser and thereby promotes plant growth. The product lifespan of up to five years guarantees an adequate rooting phase. Natural vegetation can grow freely and then assume the task of soil stabilisation. The advantages of Envirofelt CO at a glance: Applications Landfill: Surface drainage/sealing Retaining structures Erosion protection • Envirofelt CO prevents initial soil erosion through precipitation or wind • The water absorption capacity of the coir fibres reduces soil desiccation • Envirofelt CO is entirely environment-compatible (100% biodegradable) and has a good optical appearance • The tensile strength of the mat ensures sufficient soil stability • Simple installation PRODUCT CATALOGUE GEOSYNTHETICS 19 TenCate Polyfelt DC – drainage mats TenCate Polyfelt DC is a geocomposite consisting of a geonet and a filter nonwoven on one or on both sides. The geonet is made from high density polyethylene (HDPE), the filter nonwoven consists of polypropylene (PP). DC is characterised by low compressibility and is therefore used in cases where effective drainage under high overburden pressures is required. Type of product - Properties Unit Composite Geonet + filter geotextile on one side DC602E DC 402E DC 601E DC 401E TECHNICAL DATA Geocomposite Geonet + filter geotextile on both sides Unit Flow rate q [EN ISO 12958] i=1 1) i = 0.1 MD 20 kPa 50 kPa 200 kPa 500 kPa l/ms 20 kPa 50 kPa 200 kPa 500 kPa 1.26 1.11 0.83 0.30 1.91 1.71 1.40 1.00 0.62 0.51 0.35 0.24 1.60 1.45 1.21 0.90 0.30 0.26 0.16 0.04 0.51 0.42 0.34 0.15 0.13 0.09 0.07 0.03 0.38 0.31 0.22 0.10 [EN ISO 9863] 2kPa 20 kPa 200 kPa mm 4.8 4.5 4.0 6.8 6.3 5.9 5.3 4.8 4.2 7.2 6.6 6.1 Max. tensile strength MD/CD kN/m 12/9 15/10 19/17 21/17 MD/CD % 50/50.5 50/50 50/50 50/50 kPa > 1,250 > 1,600 > 1,250 > 1,600 <3 <3 Thickness [EN ISO 10319] Elongation [EN ISO 10319] Compressive resistance [ASTM D 1621] GEONETZ Raw material Properties Unit Reduction of thickness under long-term load (1,000 h, 200 kPa) - Polyethylene (HDPE) Unit % <3 <3 [EN 1897-01] FILTERGEOTEXTIL Type of product - Nonwoven Raw material - Polypropylene (PP) Properties Unit Unit Cone drop test (perforation Ø) [EN 918] mm 32 32 32 32 Water permeability (vertical) [EN ISO 11058] l/m2s 100 100 100 100 Opening size O90 [EN ISO 12956] mm 0.09 0.09 0.09 0.09 Delivered dimensions Unit Width* m 2 4 2 4 2 4 2 4 Length m 25 50 25 50 25 50 25 50 1) hard - hard, specimen size 38 x 30 cm *) The filter geotextile projects by 10 cm on one side each over the edge of the geonet. 20 PRODUCT CATALOGUE GEOSYNTHETICS TenCate Polyfelt DC – drainage mats Product advantages and applications ■ ■ ■ DC mats ensures first class drainage. ■ The controlled production process used for DC mats guarantees constant high quality, which facilitates simpler, on-site quality checks. ■ Both the HDPE core and the PP geotextile provide excellent chemical and biological resistance. DC 402E Cuspated drain 2 Thickness [%] ■ DC mats are ideal for area drainage even under high pressure. DC mats cut space requirements and excavation costs. They offer the same in-plane throughflow rates as conventional drainage gravel drains, but at a considerably reduced thickness. As a result of their structure, DC mats are highly pressure resistant and provide sufficient drainage capacity even under heavy loads. DC mats are particularly suitable wherever shear and compression forces occur (e.g. on slopes or on walls). DC mats are easy to install. Time [h] Creep at 200 kPa (EN 1897-01) Applications Wall and cellar drainage Soil retaining structures Cut-and-cover tunnel construction Landfill: Surface drainage/sealing Bridge abutments The advantages of DC at a glance: • High drainage capacity • High compression resistance (minimal deformation) • Reduced space requirement • Lower excavation costs • Excellent chemical resistance • Easy installation PRODUCT CATALOGUE GEOSYNTHETICS 21 TenCate Polyfelt Megadrain – drainage mats Megadrain drainage mats consist of three-dimensional polypropylene monofilaments in combination with a filter geotextile on one or both sides. The structure of Megadrain mats shows an extremely high pore ratio, which offers excellent, in-plane drainage capacity. Type of product - Raw material - Drainage mat with filter layer on one side 2040 1240 740 Drainage mat with filter layer on both sides Polypropylene (PP) Properties Unit In-plane flow rate q [EN ISO 12958 – soft/hard] i=1 20 kPa 50 kPa l/m.s i = 0.03 2030 730 1230 TECHNICAL DATA 2.00 1.40 4.00 2.00 5.50 2.20 1.50 1.10 2.80 1.80 5.00 2.40 20 kPa 50 kPa l/m.s 0.27 0.20 0.50 0.15 0.70 0.28 0.21 0.14 0.36 0.16 0.70 0.21 2kPa mm 6.9 14.0 20.0 7.2 14.0 20.0 kN 9.5 9.5 9.5 20 20 20 21 21 Thickness [EN ISO 9863] Max. tensile strength [EN ISO 10319] FILTERGEOTEXTIL Type of product - Properties Unit Unit Cone drop test [EN ISO 13433] mm Max. tensile strength [EN ISO 10319] Static puncture resistance [EN ISO 12236] Opening size O90 [EN ISO 12956] Mechanically bonded nonwoven kN/m 10 10 10 10 10 10 1,600 1,600 1,600 1,600 1,600 mm 0.085 0.085 0.085 0.085 0.085 0.085 100 100 100 100 100 100 2 l/m s Delivered dimensions Unit Length m Width* m PRODUCT CATALOGUE GEOSYNTHETICS 21 1,600 50 50 2.00 3.95 *) The filter geotextile projects by 100 mm on one side each over the edge of the monofilament mat. 22 21 N Water permeability [EN ISO 11058, h = 50 mm] Other forms of supply are available on request. 21 21 36 36 1.95 3.90 26 26 1.95 3.85 50 50 2.00 3.95 36 36 1.95 3.90 26 26 1.95 3.85 TenCate Polyfelt Megadrain – drainage mats Product advantages and applications Megadrain is a drainage mat with high water flow capacity under low to medium loads. ■ Megadrain mats cut space requirements and excavation costs. They offer the same in-plane throughflow rates as conventional drainage gravel, but at a considerably reduced thickness. ■ The high drainage capacity of Megadrain mats makes them especially suitable for constructions with low gradients. ■ Megadrain mats are easy to install, one roll replacing 15-20 t of gravel. Megadrain mats offers first class drainage. ■ The controlled production process used for Megadrain mats guarantees constant high quality, which facilitates simpler, on-site quality checks. ■ Both the HDPE core and the PP geotextile provide excellent chemical and biological resistance. Applications Roof drainage Landfill: Surface drainage/sealing Wall and cellar drainage Retaining wall drainage The adavantages of Megadrain at a glance: • • • • • High drainage capacity Reduced space requirement Lower excavation costs Excellent chemical resistance Easy installation PRODUCT CATALOGUE GEOSYNTHETICS 23 TenCate Polyfelt PGM TenCate Polyfelt PGM paving felt is a mechanically bonded, continuous-filament nonwoven made from 100% polypropylene, which offers optimum asphalt retention capacity. PGM 14 TECHNICAL DATA Type of product - Mechanically bonded, continuous-filament nonwoven Raw material - 100% UV-stabilised polypropylene Properties Unit Asphalt retention [Texas DOT Item 3099] [ASTM D 6140-97] kg/m2 Max. tensile strength [EN ISO 10319] kN/m 9 % 55 Max. elongation at max. load (MD + CD)/2 [EN ISO 10319] 1.1 Grab tensile strength [ASTM D 4632] N 520 Grab elongation [ASTM D 4632] % > 50 Thickness at 2 kN/m2 load [EN ISO 9863-1] Mass per unit area [EN ISO 9865] mm 1.1 2 g/m 140 Variation coefficient % < 10 Melting point [ASTM D 276] °C Recycling - Delivered dimensions 165 100% recyclable with the conventional methods Unit Width m Length m 1.00 1.90 3.00 3.80 150 Warning! Store rolls in a dry place! Follow the installation guidelines! Installation 1 2 1 Cleaning of the road paving. 2 Filling of cracks (> 4 mm) and potholes. 3 5 24 4 6 PRODUCT CATALOGUE GEOSYNTHETICS 3 Prior to installation, the total effective tack-coat quantity of 1.2 kg/m2 is evenly applied across the entire width of the geocomposite with an overlap of max. 10 cm. The quality of the tack-coat depends on the climatic conditions and the type of asphalt surface to be used. 4 Installation of the paving felt commences once the curing of the emulsion has begun. Seepage is not possible due to the small amount employed. The PGM is laid onto the tack-coat by unrolling using specially designed laying equipment. Pretensioning is unnecessary. 5 In the case of surface treatment, a second tackcoat (B), consisting of parts B1 and B2, is applied: • B1 is required to saturate the paving felt (approx. 0.8 kg/m2 of 70% emulsion). • B2 is needed to embed the chippings. The quantity to be applied varies according to the recommendations of the emulsion producer, and depends on the quality, quantity, shape and size of the chippings used, as is the case with conventional surface dressing applications. • Immediately after the application of the emulsion on top of the paving felt, the required quantity of chippings is spread evenly. This is followed by compaction, preferably with rubber-tyre rollers. • In the case of double or multi-layered surface dressings, it must be ensured that the tackcoat of the second layer bonds tightly with the first layer. • After a period of 1 - 3 days, any excess chippings should be removed using suitable road-sweeping equipment. • In the case of spot maintenance, the paving felt can be laid onto the uncured emulsion, after which the surface is covered with sand to allow traffic to pass on a temporary basis. 6 The asphaltic concrete (min. thickness 40 mm) can be installed immediately after the unrolling of the PGM-G. • The use of crawler-type pavers is recommended. •The temperature of the asphalt mix may not exceed 160°C during installation. This normally corresponds to a mixing temperature of max. 190°C. • At high ambient temperatures, or if an excess of tack-coat seeps through, sticking of the tyres of the paver can be avoided by spreading asphalt mix or chippings into the wheel tracks. TenCate Polyfelt PGM Product advantages and applications PGM paving felt represents an innovative and cost-effective method of refurbishing cracked road surfaces. It has been specially developed to delay the onset of reflective cracking in the repaired paving. Tensile stress [N/mm2] 1.00 Crack length with PGM and polymer-mod. asphalt without PGM asphalt surface 0.75 with PGM without PGM 0.50 0.25 0.00 Time [min] 0.25 0.50 0.75 1.00 Elongation [%] Extension of the life span of asphalt roads; the use of PGM provides a 3-fold delay to the onset of crack formation. Low temperature behaviour: Transfer of tensile stress at -10 °C Max. stress (in % of control sample) After 0.5% elongation [TU Braunschweig] < 60% > 0.28 N/mm2 Permeabiliy with PGM without PGM Pressure [kPa] Sealing: Insignificant head loss up to… < 500 kPa [Resource Int. Inc.] Applications Repair of asphalt pavements with levelling layer Repair of asphalt pavements without levelling layer Maintenance with surface dressing The advantages of PGM at a glance: • Sealing of the cracked road paving • Excellent stress relief • Excellent and uniform bonding (between the old and new surfacing) • Highly suitable for use at low temperatures • Recycling capability • Easy and quick installation • Longevity PRODUCT CATALOGUE GEOSYNTHETICS 25 TenCate Polyfelt PGM-G TECHNICAL DATA PGM-G 200/200 PGM-G 50/50 PGM-G 100/100 TenCate Polyfelt PGM-G is an extremely high-strength geocomposite consisting of a mechanically bonded continuous-filament nonwoven made from 100% polypropylene and reinforced with glass fibre strands. Type of product - Composite (mechanically bonded continuous-filament nonwoven + glass fibre strands) Raw material - UV-stabilised polypropylene + glass fibres Properties Unit Asphalt retention kg/m2 1.1 1.1 1.1 kN/m 50/50 100/100 200/200 [Texas DOT Item 3099] [ASTM D 6140-97] Max. Tensile strength (MD/CD)1) 1) Elongation at break % 3 3 3 34/34 68/68 136/136 Tension at 2% elongation1) kN/m E-module of the glass fibre mesh MPa 73,000 73,000 73,000 Mesh width of the glass fibre mesh mm 40 x 40 40 x 40 40 x 40 Mass per unit area [EN ISO 9865] g/m2 300 430 495 Melting point [ASTM D 276] Recycling Delivered dimensions °C Glass fibres are non-flammable and temperature-resistant up to 400 °C - 100% recyclable with conventional methods Unit Width m 0.95 1.90 3.80 0.95 1.90 3.80 Length m 100 100 100 100 75 75 0.95 1.90 100 75 1) Strength values relate to glass fibre strands. Warning! Store rolls in a dry place! Follow the installation guidelines! DESIGN PRINCIPLE Designing is based on a comparison between the result of standard calculations for paving rehabilitation and a calculation using a socalled fabric effectiveness factor (FEF). The result of the comparison is the extension to the lifetime of the structure provided by the use of the geosynthetic material. The paving calculations are completed pursuant to Manual no. 17 (MS 17) of the US Asphalt Institute, or according to a combination of MS 17 and the RVS 3.63 (Austria). The FEF is evaluated with the help of laboratory testing (please see “Simulation testing of geotextile membranes for reflective cracking” – Second International Geotextiles Conference, proceedings vol.2. 26 PRODUCT CATALOGUE GEOSYNTHETICS TenCate Polyfelt PGM-G Product advantages and applications PGM-G provides a significant reduction in the formation of reflective cracking when reinforced with glass fibres and combined with the optimum bitumen-retention capacity of a mechanically bonded nonwoven, PGM-G Horizontal force Fh [N] Control sample PGM-G is used when high in-plane forces are present in the substructure (with resulting high stress levels in the upper levels). Crack width [mm] A geocomposite as an asphalt reinforcement element. PGM-G strength: the area below the load-displacement curve corresponds to the fracture energy = strength. Test result: without a geosynthetic, high stresses occur at the crack. Test result: with a geosynthetic, the stresses at the crack are significantly reduced. Applications Repair of the road surface over excavations Fracture energy Partial reinforcement of a longitudinal crack with milling Complete asphalt reinforcement of old concrete paving Complete asphalt reinforcement The advantages of PGM-G at a glance: • • • • • Reinforcement with low elongation (<3%) Sealing of cracked road paving Longevity Excellent stress relief Excellent and uniform bonding (between the old and new surfacing) • Straightforward installation by machine • Recycling capability • Chemical resistance to de-icing salt PRODUCT CATALOGUE GEOSYNTHETICS 27 To the best of our knowledge the information contained in this brochure is true and correct. However, new research results and practical experience can necessitate alterations. No liability is accepted for the information provided. Unless otherwise stated, all technical values are means from standard tests and are subject to normal production variations. Minimum values are based on a 95% confidence range. The right to make changes without prior notice is retained. Current data sheets are available on the Internet under www.tencate.com/geosynthetics. BeNeLux Czech Republic France / Africa Germany Italy / Greece / Turkey Near Middle East Poland Romania Russia / CIS Scandinavia / Baltics Spain / Portugal / LAM Switzerland UK / Ireland Tel. +31 546 544 811 Tel. +420 2 2425 1843 Tel. +33 1 34 23 53 63 Tel. +49 6074 3751 50 Tel. +39 0362 34 58 11 Tel. +44 2920 562 566 Tel. +48 12 268 8375 Tel. +40 21 322 06 08 Tel. +7 495 739 12 60 Tel. +45 4485 7474 Tel. +34 91 650 6461 Tel. +41 44 318 6590 Tel. +44 1952 588 066 [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] 502038 | 03.2008 | wanted TENCATE GEOSYNTHETICS AUSTRIA GMBH Schachermayerstr. 18 A-4021 Linz Austria Tel. +43 (0)732 6983 0 Fax +43 (0)732 6983 5353 www.tencate.com/geosynthetics [email protected]