Sheet Stock, Garolite G-10, Grade Standard, Plastic Length 48 in, Plastic Width 48 in, Plastic Thickness 0.375 in, Yellow, Plastic Clarity Opaque, Tensile Strength 40,000 psi, Impact Strength 14.0 ft-lb/in, Water Absorption 0.15 Percent, Temperature Range 0 Degrees to 270 Degrees F, Plastic Density 0.065 lb/cu in, Plastic Hardness Rockwell M110