3:1 Heat Shrink Tubing 1/4in (6mm) Diameter - 16ft Dual-Wall Adhesive-Lined Polyolefin Marine Grade Waterproof Tube for Electrical Insulation, Wire Protection & Waterproof Sealing - Clear - Ideal for Marine, Automotive & DIY Electronics Projects

✄ Color: Clear ✄ Size: 1/4-inch(6mm) / 16Feet(5meters) ✄ Material: Polyolefin ✄ Heat shrink ratio: 3:1 Ratio ✄ Function: Waterproof, Protect, Seal Note: Spool not included in package 【Good Isolating Material】Heat shrink tubing is a shrinkable plastic tube used to insulate wires, providing abrasion resistance and environmental protection for stranded and solid wire conductors,connections, joints and terminals in electrical work. 【Protect wires and cables】Heat shrink tubing protects cables and wires from environmental effects that could otherwise damage them, including liquids like oil, water and acids and also atmospheric factors, such as humidity, and temperature. 【Application of Various Repair】Heat shrink tubing is suitable for electrical insulation, wire bundling, colour coding, mechanical protection, wire/cable joints and repairs etc. 【Superior Sealing with Glue Lined】Our heat shrink tubing has the advantages of electrical insulation, tightness ,corrosion resistance and High temperature resistance. 【How to use】 The first step: Cut the tubing long enough to cover your joint; Step two: Heat the tubing with the heat gun, or other heat sources; Complete: It will shrinks securely over the join. 【About after sales】 Dear customer, mainly if you are not satisfied with our products or have any suggestions, please contact us by email, we will give you a satisfactory solution within 24 hours.

【Wire Bundling and Protection】With adhesive lining is applied to the interior to promote the tightest possible bond with internal materials. The resulting seal is so strong that it protects against moisture and may even be waterproof.

【Electrical Wire Insulation】Heat shrink tubes are employed for electronic insulation due to its high dielectric and resistivity properties. It really is optimum for covering electrically powered components and insulating wiring to equipment. Furthermore, manufacturers place this specific tubing over steel shafts for electric powered insulation.

【Fast and Easy to Use】It is 3:1 heat shrink ratio, and will shrink up to 1/3 of original, only use a lighter heating if the tube is small or hair dryer heating or heat gun for large one.

【Widely Use】Heat shrinkable polyolefin tubing used for insulating and sealing underground and aerial connections. And the hot melt adhesive ensuring an environmental seal and protection again moisture and water penetration.

【CONTACT US】Please let us know that if you have any problem with our product, and we will respond within 24 hours. We guarantee 100% REFUND or RE-SEND for each defective Heat shrink tube you receive!