Sheet Stock Nylon 6/6 Grade MDS-Filled Plastic Length 4 ft Plastic Width 24 in Plastic Thickness 0.625 in Black Plastic Clarity Opaque Tensile Strength 12 500 psi Impact Strength 0.5 ft-lb/in Friction Coefficient 0.2 Water Absorption 0.3 Percent Temperature Range -40 Degrees to 220 Degrees F Plastic Hardness Rockwell M85