Features Role of Protecting The Wires: The contraction ratio of the thermal tube is 2: 1. Protect the wires, which is not easy to leak. The stretch strength can reach 10.4MPa. Strong Insulation Layer: color thermal tube can quickly shrink, with a strong insulation layer, the minimum shrinkage temperature only needs to be greater than 84 ° C. Broken Fixation: The length of the thermal tube tube is 45mm, which is suitable for the application of disconnect fixation, electrical insulation and mechanical protection. It is a very common tool accessory. Selected PE Materials: The box heating tube is made of selected PE materials, bringing good insulating materials, which can effectively flame retardant and protective characteristics. Wide Application: Heat shrink tubing kit can be used for wire bandwidth, wire connection, wire end processing, wire/cable connection, daily maintenance and color coding. Specification: Item Type: Heat Shrink Tubing Set Product Material: PE Product Length: Approx. 45mm / 1.8in Shrinkage Ratio: 2: 1 Minimum Shrink Temperature: ≥84℃ Full Shrinkage Temperature: ≥120℃ Operating Temperature: -55℃ to +125℃ Tensile Strength: 10.4Mpa Dielectric Strength: 15KV/mm Commercial Use: Broken wire fixing, electrical insulation, mechanical protection, wire bandwidth, wire connection, wire end processing, wire/cable connection, daily maintenance and color coding Package List: 530 x Heat Shrink Tubing or 560 x Heat Shrink Tubing or 750 x Heat Shrink Tubing or 780 x Heat Shrink Tubing or 800 x Heat Shrink Tubing Package List 750 x Heat Shrink Tubing