D4977 Buna-N Sheet Sheet Adhesive Type Acrylic Backing Type Adhesive Color Black Durometer 50A Grade Standard Material Buna-N Standards ASTM D2000 BF 507 Maximum Adhesive Temperature 230 Degrees F Maximum Temperature 250 Degrees F Minimum Adhesive Temperature -30 Degrees F Minimum Temperature -30 Degrees F Overall Length 36 in Thickness Tolerance +/-0.022 in Overall Width 12 in Tensile Strength 1 000 psi Texture Smooth Overall Thickness 0.1875 in Abrasion Resistance Good