Performance of Heat Shrinkable Double-walled Tube

2. The Heat Shrinkable Double-walled Tube is also wrapped with a layer of polyolefin, which significantly increases the thickness of the heat-shrinkable tube after shrinkage and strengthens the wear-resisting degree. The ordinary heat shrinkable tube is just a single layer, the inner layer without hot melt adhesive.

With the promotion of Heat Shrinkable Double-walled Tube, it is now widely used in the wiring waterproof and leakproof of electronic equipment, sealing and fixing of wire branches, anti-corrosion protection of metal wire pipes, repair of wire and cable, waterproof wiring of water pump and other scenes.