Polyethylene Sheet Material Polyethylene Shape Sheet Grade Standard Length 12 in Width 12 in Thickness 3/4 in Backing Type Adhesive Cell Type Closed Cell Adhesive Type Acrylic Number of Adhesive Sides 1 Color White Density 2 lb/cu ft Maximum Temperature 150 Degrees F Minimum Temperature -20 Degrees F Maximum Adhesive Temperature 225 Degrees F Minimum Adhesive Temperature -34 Degrees F Tensile Strength 40 psi Texture Smooth Firmness @ 25 Percent Deflection 9 psi