Gasket Sheet Material Cork Neoprene Rubber Blend Shape Sheet Backing Type Adhesive Length 3 ft Width 1 ft Thickness 1/4 in Grain Size Fine Color Brown Adhesive Type Acrylic 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