Buna-N Roll Material Buna-N Shape Roll Grade Standard Length 10 ft Width 36 in Thickness 1/4 in Backing Type Adhesive Cell Type Closed Cell Adhesive Type Acrylic Number of Adhesive Sides 1 Color Black Density 14 lb/cu ft Maximum Temperature 200 Degrees F Minimum Temperature -40 Degrees F Maximum Adhesive Temperature 220 Degrees F Minimum Adhesive Temperature -30 Degrees F Tensile Strength 70 psi Texture Smooth Firmness @ 25 Percent Deflection 3 psi Material Skin None