Buna-N Roll Roll Adhesive Type Plain Backing Backing Type Non-Adhesive Color White Durometer 60A Grade Food Material Buna-N Standards ASTM D2000 BF 507 FDA 21 CFR 177.2600 Maximum Temperature 250 Degrees F Minimum Temperature -30 Degrees F Overall Length 40 ft Thickness Tolerance +/-0.022 in Overall Width 36 in Tensile Strength 1 000 psi Texture Smooth Overall Thickness 0.1875 in Abrasion Resistance Good Chemical Resistance Fair Oil Resistance Excellent Water Resistance Good