EROSION CONTROL NONDEGRADABLE RECPs Recommended max. slope (H:V) Design Shear Stress [3] Pa (lb/ ft2) (vegetated) Thickness ASTM D 6525 mm (in) Tensile Strength ASTM D 5035 kN/m (lb/ft) 0 (woven) Synthetic PET/PET NA NA 600 (24) 60 x 60 (4106 x 4106) GTs (geotextile tube) 0 (woven) Synthetic PP NA NA NP 250 x 250 (17124 x 17124) TRM 0 (woven) Synthetic 3-D woven PP NA NA 10 (0.4) 60 x 50 (4110 x 3425) Net Type [2] Number of Nets Matrix Channel Applications AP (armour protection) RECP Type [1] Product Name Slope Applications Index Property UV Stability ASTM D 4355 (% tensile retention) Performance/Design Values Composition ACE Geosynthetics Inc. l www.geoace.com ACEFormer ACETube PP250-II (Black / Tan) ACEMat R III East Coast Erosion Blankets l www.erosionblankets.com ECP-210 oz TRM 2 Synthetic Polypropylene >1:1 479 (10.0) .40 (10.2) 5.4 x 4.6 (370 x 315) 82 ECP-2 TRM 2 Synthetic Polypropylene >1:1 574 (12.0) .40 (10.2) 5.8 x 5.8 (400 x 400) 82 ECSC-3 TRM 3 Synthetic 70% straw/30% coconut >1:1 478 (10.0) .39 (9.9) 10.6 x 9.2 (728 x 632) 80 ECC-3 TRM 3 Synthetic Coconut >1:1 574 (12.0) .34 (8.6) 11.7 x 9.4 (802 x 643) 98 100 ECP-3 TRM 3 Synthetic Polypropylene >1:1 670 (14.0) .41 (10.4) 18.0 x 17.4 (1232 x 1192) T-RECS TRM 0 (Woven) 3-D woven PP NA >0.5:1 718 (15.0+) .45 (11.4) 43.8 x 43.8 (3000 x 3000) 91 NA HDPE semi-rigid mat with 50% open area NA NA 11.7 (.46) NA 87 Black UV stabilized polypropylene Synthetic >1:1 574 (12) 8.9 (0.35) 5.1 x 4.1 (348 x 283) 100 Hanes Geo Components l www.hanesgeo.com ScourStop transition mat Transition mat NA L & M Supply l www.landmsupplyco.com US-2P10 TRM 2 Low & Bonar Inc. l www.lowandbonar.com Enkamat 7003 TRM NA NA Nylon 2:1 288 (6) 6.25 (0.25) 1.8 (125) 80 @ 2000 hrs Enkamat 7010 TRM NA NA Nylon 1:1 384 (0.3) 7.5 (0.3) 1.8 (125) 80 @ 2000 hrs Enkamat 7020 TRM NA NA Nylon 0.5:1 816 (17) 15.2 (0.6) 2.6 (175) 80 @ 2000 hrs Enkamat R45 (7520) TRM NA NA Nylon 0.5:1 816 (17) 17.8 (0.7) 45 (3000) 80 @ 3000 hrs Enkamat A20 TRM NA NA Nylon/bituminous membrane 0.5:1 NA 22 MM NA NA [1] ECB MCN OWT TRM = Erosion control blanket = Mulch control nettings = Open weave textile = Turf reinforcement mat [2] [3] Synthetic or organic netting For short duration (0.5 hour) peak flow events. For long duration flow design values, please contact the manufacturer. [4] = 1000 hrs exposure [5] = 3000 hrs exposure Companies were requested to provide minimum average roll values (MARV). All claims are the responsibility of the manufacturer. « Geosynthetics recommends you contact the manufacturers before making any specifying/purchasing decisions » www.GeosyntheticsMagazine.com 111http://www.geoace.com http://www.erosionblankets.com http://www.hanesgeo.com http://www.landmsupplyco.com http://www.lowandbonar.com http://www.GeosyntheticsMagazine.com