500pcs 6mm Ratio 21 Red Flexible Polyolefin Heat Shrink Tubing

Working temperature range:-55C to +125CRated Voltage:600V70 Celsius begin shrink temperature, 110 Celsius Fully shrinkable temperature.Heating tool: lighter, hot air gun or hair dryer.Polyolefin material , heat shrinkable ratio 2:1, the longitudinal shrinkage rate less than 8%.Professional, fast, and secure way to wrap wire harnesses.Feature:excellent flame retardant, insulation, environmental protection, low shrinkage temperature and shrinkage fast.Applicance:Widely used for wire connection, the soldering joint protection, wire terminals, wiring harness, electronic device protection and insulation processing, anti rust and anti-corrosion, etc