Gasket Sheet Material Cork Neoprene Rubber Blend Shape Sheet Backing Type Plain Length 3 ft Width 3 ft Thickness 1/8 in Grain Size Fine Color Brown Adhesive Type Plain Backing Maximum Temperature 200 Degrees F Minimum Temperature 0 Degrees F Maximum Adhesive Temperature 120 Degrees F Minimum Adhesive Temperature Not Rated Tensile Strength 147 psi Grade Standard Density 40 lb/cu ft