Sheet Stock, PEI, Grade Standard, Plastic Length 24 in, Plastic Width 24 in, Plastic Thickness 1.25 in, Amber, Plastic Clarity Opaque, Tensile Strength 17,000 psi, Impact Strength 0.5 ft-lb/in, Friction Coefficient 0.42, Water Absorption 0.25 Percent, Temperature Range -20 Degrees to 340 Degrees F, Plastic Hardness Rockwell M112