Sheet Stock, PTFE, Grade Standard, Plastic Length 12 in, Plastic Width 12 in, Plastic Thickness 0.375 in, White, Plastic Clarity Opaque, Tensile Strength 1,500 psi, Impact Strength 3.0 ft-lb/in, Friction Coefficient 0.08, Water Absorption 0.01 Percent, Temperature Range -350 Degrees to 550 Degrees F, Plastic Density 13.24 lb/cu ft, Plastic Hardness 55D