3:1 Shrink Ratio: Valuemax heat shrink tubing kit can shrink to 1/3 of its diameter, tighter than many 2:1 shrink tubes. Our solder sleeves will impress you because of its advantages of good electrical insulation, corrosion resistance, anti-aging, waterproof and high temperature resistance
Dual Wall Tubing: Our heat-shrink tubing contains a layer of thermoplastic adhesive on the inside to help provide a good seal and better adhesion. Insulate the junction of two electic wires and simultaneously allows the connection to also be made waterproof
Good in Value: 260 pcs ratio 3:1 industrial heat shrink tubes, 7 sizes, including 1/8"(70 Pcs), 3/16"(50 Pcs), 1/4" (70 Pcs), 3/8"(36 Pcs), 1/2”(20Pcs), 3/4"(10 Pcs), 1"(4 Pcs) . Length: 1.75”(4.5cm). Multiple sizes and more quantities than other 3:1 heat shrink tubing
Applications: Heat-shrink tubing is used to insulate wires, providing abrasion resistance and environmental protection for cable joints. It can also be used to repair the insulation on wires or to bundle them together. Usually offered in marine and automotive wiring, model building, and DIY electrical wiring projects
Easy to Use: The tubing is then shrunk to wrap tightly around the joint by heating with a hot air gun or the heat from a lighter. Professional connections made in seconds.The tubing is mechanically held in place by its tight fit