EPDM Neoprene SBR Roll Material Neoprene/EPDM/SBR Shape Roll Grade Flame-Resistant Length 6 ft Width 42 in Thickness 7/16 in Backing Type Plain Cell Type Closed Cell Adhesive Type Plain Backing Number of Adhesive Sides 0 Color Black Density 6.13 lb/cu ft Maximum Temperature 230 Degrees F Minimum Temperature -40 Degrees F Tensile Strength 50 psi Texture Smooth Firmness @ 25 Percent Deflection 3.5 psi Material Skin None Standards ASTM D1056/2A2/SCE42/II Chemical Resistance Fair