400 Pcs 3:1 Ratio Wire Industrial Heat Shrink Tubing ith Adhesive Lined,Heat Shrink Wrap Tape,Marine Grade Heat Shrink Wrap,Industrial Black Wrap for Waterproof Insulation,heat shrink tape

【Fast Contraction Speed and High Shrinkage Ratio 】 The shrinkage ratio is 3:1, which means that the diameter after shrinking is 1/3 of the original diameter. It can withstand a voltage of 600V and has a shrinkage temperature range of 176°F to 257°F80 to 125°C (80°C to 125°C).
【high-quality double-walled tubing】The use of high-quality double-walled tubing ensures that the outer wall has excellent wear resistance, while the inner wall has excellent waterproof sealing performance and strain relief. When heated, the inner adhesive melts due to high temperature.
【Adhesive Lined】When heated, the inner adhesive of the heat shrink tube melts due to high temperature. As the heat shrink tube shrinks, it tightly adheres to the surface of the object, sealing it, making it waterproof and insulated.
【Easy to use and save Plastic box packaging】 includes 7 of the most commonly used heat shrink tube diameters, with sizes of 3/32 (2.4 mm) 70 pcs, 1/8 (3.2 mm) 50 pcs, 3/16 (4.8 mm) 25 pcs, 1/4 (6 mm) 25 pcs, 3/8 (9.5 mm) 16 pcs, 1/2 (12 mm) 8 pcs, 3/4 (19 mm) 6 pcs, a total of 200 pcs. All types of heat shrink tubes mentioned above have been cut to a length of 3.5 inches (90mm).
【Widely Applications】Wire connection, industrial wiring, ship wiring, automotive wiring, data line repair, solder joint rust prevention, audio equipment, metal material surface protection, sports equipment, electronic product insulation, multi-wire wire harnesses, wire end insulation.

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