K6060 Rectangle Stock HDPE Standard Plastic Length 4 ft Plastic Width 4 in Plastic Thickness 1 in White Plastic Clarity Opaque Tensile Strength 3 500 psi Impact Strength 3.0 ft-lb/in Friction Coefficient 0.2 Water Absorption 0.01 Percent Plastic Density 0.035 lb/cu in Corrosion and Chemical Resistance Good