Sheet Stock, UHMW Polyethylene, Grade Standard, Plastic Length 4 ft, Plastic Width 12 in, Plastic Thickness 0.75 in, Black, Plastic Clarity Opaque, Tensile Strength 4,000 psi, Impact Strength No Break, Friction Coefficient 0.14, Water Absorption 0.01 Percent, Temperature Range -22 Degrees to 180 Degrees F, Plastic Hardness 67D