Acetal Plastic Acetal Homopolymer Standard Plastic Length 4 ft Plastic Width 6 in Plastic Thickness 3 in White Plastic Clarity Opaque Tensile Strength 9 600 psi Impact Strength 1.2 ft-lb/in Friction Coefficient 0.2 Water Absorption 0.25 Percent Plastic Density 0.051 lb/cu in Corrosion and Chemical Resistance Fair