Plastic Sheet Acetal Copolymer Grade Antistatic Plastic Length 12 in Plastic Width 12 in Plastic Thickness 0.5 in Off-White Plastic Clarity Opaque Tensile Strength 9 850 psi Impact Strength 0.6 ft-lb/in Friction Coefficient 0.35 Water Absorption 0.2 Percent Temperature Range -20 Degrees to 180 Degrees F Plastic Density 0.051 lb/cu in Plastic Hardness Rockwell M80