Plastic Sheet, PTFE, Grade Standard, Plastic Length 24 in, Plastic Width 24 in, Plastic Thickness 1.5 in, Black, Plastic Clarity Opaque, Tensile Strength 3,000 psi, Impact Strength 3.5 ft-lb/in, Friction Coefficient 0.07, Water Absorption 0.01 Percent, Temperature Range -290 Degrees to 500 Degrees F, Plastic Density 0.078 lb/cu in, Plastic Hardness 55D