Heavy duty rubber with minimum tensile strength of 2175 PSI (15MPA) * SBR rubber has great abrasion and impact resistance in many applications * A reinforced rubber sheeting with a durometer of 65, ideal as an industrial rubber skirt * This high abrasion resistant rubber weighs: 2Ply weighs 2lbs per sqr/ft, 3Ply 3lbs per sqr/ft * This synthetic rubber sheeting is available in 2 different thicknesses (2Ply 0.30" & 3Ply .41")