Buna-N Roll Roll Adhesive Type Acrylic Backing Type Adhesive Color Black Durometer 40A Grade High Strength Material Buna-N Standards ASTM D2000 BF 410 Maximum Adhesive Temperature 230 Degrees F Maximum Temperature 250 Degrees F Minimum Adhesive Temperature -30 Degrees F Minimum Temperature -30 Degrees F Overall Length 50 ft Thickness Tolerance +/-0.035 in Overall Width 36 in Tensile Strength 1 500 psi Texture Smooth Overall Thickness 0.375 in Abrasion Resistance Good