Buna-N Sheet, Sheet, 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 36 in, Thickness Tolerance +/-0.022 in, Overall Width 12 in, Tensile Strength 1,500 psi, Texture Smooth, Overall Thickness 0.1875 in, Abrasion Resistance Good