Sheet Stock, PEEK, Grade Standard, Plastic Length 12 in, Plastic Width 12 in, Plastic Thickness 0.875 in, Beige, Plastic Clarity Opaque, Tensile Strength 16,000 psi, Impact Strength 0.6 ft-lb/in, Friction Coefficient 0.32, Water Absorption 0.1 Percent, Temperature Range -20 Degrees to 480 Degrees F, Plastic Hardness Rockwell M100