Film Stock PTFE Grade Standard Plastic Length 4 ft Plastic Width 4 ft Plastic Thickness 0.01 in White Plastic Clarity Opaque Standards AMS 3652 ASTM D3308 FDA Impact Strength 3 ft-lb/in Friction Coefficient 0.08 Water Absorption 0.01 Percent Temperature Range -400 Degrees to 500 Degrees F Plastic Density 0.08 lb/cu in Plastic Hardness 55D