Polycarbonate Sheet, Polycarbonate, Grade Standard, Plastic Length 4 ft, Plastic Width 24 in, Plastic Thickness 0.177 in, Colorless, Plastic Clarity Clear, Tensile Strength 8, 000 psi, Impact Strength No Break, Friction Coefficient 0.53, Water Absorption 0.35 Percent, Temperature Range -211 Degrees to 270 Degrees F, Plastic Density 0.043 lb/cu in