filtec precise inc. - Filament
Transcription
filtec precise inc. - Filament
filtec precise inc. filtec engineered yarns EHP Engineered Hybrid Power ® featuring Honeywell Spectra® fiber Available in Two Sizes for High Performance Roundslings Honeywell Spectra® fiber is a registered trademark of Honeywell International Inc. Material Used Custom Blend of HMPE Spectra® & Aramid Construction (denier) Certified Breaking Strength 72k Green Tracer 3,600 lbs Minimum 108k 2 x Green Tracer 4,900 lbs Minimum Twist Level 0.5 Z tpi (20 Z tpm) Put-up on 2.36“ I.D. x 12.6“ Tubes 25 lb pkg (~10.5“ OD) Length per Standard Package 1400 Meters (4,590 ft) 925 Meters (3,030 ft) 218 Highway 701 North Bypass ● Tabor City, NC 28463 USA ● Telephone: (910) 653-5200 ● Email: [email protected] filtec precise inc. filtec engineered yarns EHP Engineered Hybrid Power ® Typical Benchmark Results # of wraps Break Test (lbs) 15 20 24 24 24 30 30 30 30 36 56 160 315 75,500 90,600 86,000 90,000 107,000 114,200 126,000 138,270 160,000 151,100 300,000 624,000 978,000 For Comparison Purposes Only 1 7/8 " tube 2.0" tube 2.5" tube Mfg A Mfg B Mfg C Mfg D 108k 108k 108k In general, the wider the jacket the better the results Results among different sling manufacturers can vary widely 108k EHP is recommended for large capacity slings EHP yarn has one third the stretch of polyester and therefore is less “forgiving”. Polyester elongation at break is ~12% at break vs. less than 4% for EHP yarn. Best results are obtained when the wraps are kept as evenly as possible. Sling building speeds should be reduced and all tensions equalized to maintain uniform wrap lengths. Slack or drooping ends will NOT “pull out” as they do with polyester slings. Proof testing (up to five times at 2x WL) is recommended for all High Performance Roundslings. Per Cordage Institute CI-1905, maximum temperature for HMPE roundslings is 158 F (70° C). Using this product to fabricate slings requires refined skills to manufacture a good suitable roundsling. As all sling makers fabrication methods differ, each sling manufacturer must do their own testing to determine the suitable rating of their products. While Filtec's hybrid yarn is over three times stronger than 60,000 denier PES, this does not necessarily make slings made with the same # wraps three times stronger. Only internal testing by the manufacturer can verify their suitable rating. 218 Highway 701 North Bypass ● Tabor City, NC 28463 USA ● Telephone: (910) 653-5200 ● Email: [email protected] Honeywell Spectra® fiber is a registered trademark of Honeywell International Inc. General Guidelines