Rubber Sheet, Sheet, Adhesive Type Plain Backing, Backing Type Non-Adhesive, Color Black, Durometer 75A, Grade Standard, Material Viton, Standards ASTM D2000 HK 707, Maximum Temperature 400 Degrees F, Minimum Temperature -10 Degrees F, Overall Length 7 ft, Thickness Tolerance +/-0.125 in, Abrasion Resistance Good, Chemical Resistance Excellent, Oil Resistance Excellent, Water Resistance Good.