EROSION CONTROL DEGRADABLE RECPs Performance/Design Values Composition Slope Applications Channel Applications Index Property Core & Main Geosynthetics l www.coreandmain.com ES-2S ECB ES-2SC ES-2SCNN ES-2C ES-2X ECB ECB ECB ECB 2 2 2 2 2 Synthetic UV Stabilized Synthetic Degradable Organic UV Stabilized Synthetic UV Stabilized Synthetic Nedia Enterprises l www.nedia.com KoirWrap 1200 OWT KoirWrap 1000 KoirMat 400 KoirMat 700 KoirMat 900 OWT OWT OWT OWT 2 2 1 1 1 Straw 0.012 70% Straw / 30% Coconut 70% Straw / 30% Coconut 100% Coconut 100% Excelsior 0.024 0.015 0.004 0.042 2:1 1.5:1 2:1 1:1 1.5:1 92.8 (1.94) 121.6 (2.54) 132.1 (2.76) 109.1 (2.28) 141.7 (2.96) 12 months 24 months 24 months 36 months 36 months 2.3 (160) 2.8 (192) 3.6 (248) 4.2 (292) 3.1 (214) organic organic organic organic organic Solmax International Inc. l www.solmax.com PROPEX Landlok S2 ECB PROPEX Landlok C2 ECB 2 2 Synthetic Synthetic woven coir (coconut fiber) & jute woven coir (coconut fiber) & jute woven coir (coconut fiber) woven coir (coconut fiber) woven coir (coconut fiber) 0.003* 1:1 0.002* 0.002* 0.002* 0.003* 1:1 1:1 1:1 1:1 239 (5.0)* 215 (4.5)* 153 (3.2)* 215 (4.5)* 239 (5.0)* >36 months* >36 months* >36 months* >36 months* >36 months* 27.7 x 20.6* (1968 x 1416)* 22.06 x 15.05* (1512 x 1032)* 7.35 x 7.00* (504 x 480)* 22.06 x 15.05* (1512 x 1032)* 27.7 x 20.6* (1968 x 1416)* Straw 0.035 Coconut 0.026 up to 3:1 up to 1:1 96 (2) 96 (2) up to 12 months up to 36 months 2.8 x 1.7 (194 x 116) 3.7 x 2.6 (251 x 180) [1] ECB MCN = Erosion control blanket = Mulch control nettings OWT = Open weave textile TRM = Turf reinforcement mat [2] Synthetic or organic netting [3] For short duration (0.5 hour) peak flow events. For long duration flow design values, please contact the manufacturer. [4] Longevity ranges: ≤ 3 months 3 - 12 months 12 - 24 months 24 - 36 months > 36 months * = typical 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 » 86 Geosynthetics | Winter 2025 Product Name RECP Type [1] Number of Nets Net Type [2] Matrix Design " C " Factor (unvegetated) Recommended maximum slope (H:V) Design Shear Stress [3] Pa (lb/ft2) (unvegetated) Functional Longevity [4] (months) Tensile Strength kN/m (lb/ft) ASTM D 5035http://www.coreandmain.com http://www.nedia.com http://www.solmax.com