D5021 Buna-N Sheet Sheet Adhesive Type Acrylic Backing Type Adhesive Color Black Durometer 80A Grade High Strength Material Buna-N Standards ASTM D2000 BF 810 Maximum Adhesive Temperature 230 Degrees F Maximum Temperature 250 Degrees F Minimum Adhesive Temperature -30 Degrees F Minimum Temperature -30 Degrees F Overall Length 12 in Thickness Tolerance +0.016 in/-0.000 in Overall Width 12 in Tensile Strength 1 500 psi Texture Smooth Overall Thickness 0.03125 in