Clear polycarbonate tubing offers outstanding properties not found in most other tubes. It has high impact strength (Izod impact in range of 12-16 ft. lbs./in.). It retains strength at elevated temperatures and has high tensile and shear strength as well as flexural strength. The tubing features excellent resistance to low temperatures down to -135°C and a very high heat distortion temperature, 280°-290°F at 264 psi. It has very low moisture-absorption and moisture-swelling and withstands water at 212°F. This FDA approved, transparent tubing has good low frequency and high voltage insulating characteristics. Minimum order is one standard length of sizes stocked. Sizes with an asterisk (*) are stocked diameters. All other sizes are available on factory order only.