Sheet Stock, Cast Nylon, Grade Lubricant-Filled, Plastic Length 12 in, Plastic Width 12 in, Plastic Thickness 0.75 in, Gray, Plastic Clarity Opaque, Tensile Strength 11,000 psi, Impact Strength 0.5 ft-lb/in, Friction Coefficient 0.18, Water Absorption 0.3 Percent, Temperature Range 32 Degrees to 200 Degrees F, Plastic Hardness 85D