Buna-N Sheet, Material Buna-N, Shape Sheet, Grade Standard, Length 24 in, Width 12 in, Thickness 3/8 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 230 Degrees F, Minimum Adhesive Temperature -30 Degrees F, Tensile Strength 70 psi, Texture Smooth, Firmness @ 25 Percent Deflection 3 psi, Material Skin None