'Rubber Sheet, Chemical Resistant, High Grade, Hypalon Rubber, Thickness 1/16 In, Width 12 In, Length 12 In, Black, Smooth Finish, Plain Backing Type, Min Temp Rating -20 F, Max Temp 220 F, Durometer 60A, Elongation 350%, Tensile Strength 1500 PSI, Standards ASTM D2000 CE'