Sheet Stock, UHMW Polyethylene, Grade Standard, Plastic Length 24 in, Plastic Width 12 in, Plastic Thickness 4 in, White, Plastic Clarity Opaque, Tensile Strength 5,800 psi, Impact Strength No Break, Friction Coefficient 0.12, Water Absorption 0.01 Percent, Temperature Range -22 Degrees to 180 Degrees F, Plastic Hardness 66D