1YYG1-A Sheet Stock, PVC Type 1, Grade Standard, Plastic Length 12 in, Plastic Width 12 in, Plastic Thickness 0.125 in, Gray, Plastic Clarity Opaque, Tensile Strength 8,350 psi, Impact Strength 0.8 ft-lb/in, Water Absorption 0.02 Percent, Temperature Range 32 Degrees to 140 Degrees F, Plastic Hardness 84D