Feature: 1. The heat shrink tube is made of high‑quality materials, durable and long service life 2. Widely used for wire connection, solder joint protection and insulation, etc. 3. Including heat shrinkable tubes of different sizes, which can meet your needs 4. The heat shrinkable tubing is suitable for a wide range of applications, including electrical insulation, cable bonding, and identification of wires, cables, pipes, and electrical and electronic components 5. The high expansion ratio can repair damaged cable sheaths. Can be used to protect bundled wires and metal pipes. Can be used in various electrical applications Specification: Item Type: Heat Shrink Tubing Material: Polyolefin Uses: Heat shrinkable tubing is suitable for a wide range of applications, including electrical insulation, cable bonding, and identification of wires, cables, pipes, and electrical and electronic components. The high expansion ratio can repair damaged cable sheaths. Can be used to protect bundled wires and metal pipes. Can be used in various electrical applications. Minimum Shrink Temperature: +70℃ Maximum Shrinkage Temperature: +110℃ Working Temperature: -55~+125℃ Tensile Strength: 10.4 MPa Insulation Strength: 15 kV/mm Flame Retardant: Flame retardant . Package List: 90 x 1.0mm x 45mm Black Heat Shrinkable Tube 70 x 1.5mm x 45mm Red Heat Shrinkable Tube80 x 2.0mm x 45mm Yellow Heat Shrinkable Tube 70 x 2.5mm x 45mm Green Heat Shrinkable Tube 50 x 3.0mm x 45mm Black Heat Shrinkable Tube 45 x 3.5mm x 45mm Blue Heat Shrinkable Tube 40 x 4.0mm x 45mm Red Heat Shrinkable Tube 25 x 5.0mm x 45mm Blue Heat Shrinkable Tube 20 x 6.0mm x 45mm Blue Heat Shrinkable Tube 25 x 7.0mm x 45mm Red Heat Shrinkable Tube 25 x 10.0mm x 45mm Black Heat Shrinkable Tube 20 x 13.0mm x 45mm Black Heat Shrinkable Tube