Sheet Stock, Polypropylene, Grade Standard, Plastic Length 4 ft, Plastic Width 24 in, Plastic Thickness 0.75 in, White, Plastic Clarity Opaque, Tensile Strength 4,800 psi, Impact Strength 0.8 ft-lb/in, Temperature Range 32 Degrees to 180 Degrees F, Plastic Hardness 72D