Sheet Stock, Cast Nylon, Grade MDS-Filled, Plastic Length 4 ft, Plastic Width 24 in, Plastic Thickness 1.75 in, Black, Plastic Clarity Opaque, Tensile Strength 11,000 psi, Impact Strength 0.5 ft-lb/in, Friction Coefficient 0.2, Water Absorption 0.6 Percent, Temperature Range 32 Degrees to 200 Degrees F, Plastic Hardness Rockwell M80