Rubber Sheet, Sheet, Adhesive Type Plain Backing, Backing Type Non-Adhesive, Color Black, Durometer 70A, Grade Standard, Material Buna-N, Standards ASTM D2000 BF 707, Maximum Temperature 250 Degrees F, Minimum Temperature -30 Degrees F, Overall Length 12 in, Thickness Tolerance +/-0.061 in, Overall Width 12 in, Tensile Strength 1,000 psi, Texture Smooth, Overall Thickness 1 in, Abrasion Resistance Good, Chemical Resistance Fair, Oil Resistance Excellent, Water Resistance Good