Neoprene Roll, Material Neoprene, Shape Roll, Grade Flame-Resistant, Length 25 ft, Width 42 in, Thickness 1/2 in, Backing Type Plain, Cell Type Closed Cell, Adhesive Type Plain Backing, Number of Adhesive Sides 0, Color Black, Density 45 lb/cu ft, Maximum Temperature 220 Degrees F, Minimum Temperature -70 Degrees F, Tensile Strength 60 psi, Texture Smooth, Firmness @ 25 Percent Deflection 5 psi, Material Skin None, Standards ASTM D10562/2C2/SCE42/II (CCN59), ASTM D10562C1/SCE41/II (CCN25)