Sheet Stock, PAI, Grade Standard, Plastic Length 6 in, Plastic Width 6 in, Plastic Thickness 0.25 in, Black, Plastic Clarity Opaque, Tensile Strength 15,000 psi, Impact Strength 0.8 ft-lb/in, Friction Coefficient 0.2, Water Absorption 0.4 Percent, Temperature Range -321 Degrees to 500 Degrees F, Plastic Hardness Rockwell M106