Rubber Sheet, General Purpose, Military Specification, Neoprene Rubber, Thickness 1/8 In, Width 36 In, Length 36 In, Black, Smooth Finish, Non-Adhesive Backing Type, Min. Temp. Rating -60 Deg. F, Max. Temp. 220 F, Durometer 80A, Elongation 200%, Tensile Strength 1500 PSI, Standards MIL-R-3065D SC 815 F1