K5434 Rectangle Stock UHMW Polyethylene Standard Plastic Length 4 ft Plastic Width 6 in Plastic Thickness 1.5 in Black Plastic Clarity Opaque Tensile Strength 4 400 psi Impact Strength 16.0 ft-lb/in Friction Coefficient 0.15 Water Absorption 0.01 Percent Plastic Density 0.034 lb/cu in Corrosion and Chemical Resistance Good