Rectangle Stock, Polycarbonate, Antistatic, Plastic Length 4 ft, Plastic Width 1 in, Plastic Thickness 0.125 in, Clear, Plastic Clarity Clear, Tensile Strength 9,500 psi, Impact Strength 16.0 ft-lb/in, Friction Coefficient 0.45, Water Absorption 0.13 Percent, Plastic Density 0.043 lb/cu in, Corrosion and Chemical Resistance Fair