PTFE Plastic, PTFE, Grade Glass-Filled, Plastic Length 2 ft, Plastic Diameter 1/2 in, Off-White, Plastic Clarity Opaque, Minimum Temperature -350 Degrees F, Maximum Temperature 500 Degrees F, Tensile Strength 1,000 psi, Impact Strength Not Rated, Friction Coefficient 0.12, Water Absorption 0.01 Percent, Plastic Density 0.08 lb/cu in, Plastic Hardness 55D