Description1.Environmentally friendly, flexible, flame-retardant polyolefin tubing. 2.low shrinking temperature, water-resistant, anticorrosive, better isolation and abrasion . 3.Suitable for various electric insulation and bonding of cables and connectors . 4.can be used to protectable bundles wires and metal tubes against water and moisture . 5.Operating temperature : -20 to 105 degrees .