EROSION CONTROL DEGRADABLE RECPs Performance/Design Values Composition Slope Applications Channel Applications Index Property Core & Main Geosynthetics l www.coreandmain.com US-2S ECB US-2SC US-2SCNN US-2C US-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 0.031 70%Straw/30%Coconut 70%Straw/30%Coconut 100% Coconut 100% Excelsior 0.038 0.030 0.043 0.149 2:1 3:1 3:1 1:1 1.5:1 109.2 (2.28) NA NA NA NA 12 months 24 months 24 months 36 months 36 months 2.1 (144) 3.5 (240) 3.5 (240) 3.5 (240) 2.1 (144) organic organic organic organic organic Solmax International Inc. l www.solmax.com LANDLOK® S2 ECB 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 » 90 Geosynthetics | December 2023 January 2024 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