4:1 shrink ration allows a few sizes to cover a wide range of splice and component diameters, mechanically tough tubing provides train relief and abrasion protection of wire splices, terminals and other components, adhesive-lined against fluids, moisture and other contaminants.
KeHong Enterprises Co Ltdis specializes in heat shrinkable technology and manufacture, Headquarter in Hong kong, with factory in GuangZhou and Shenzhen City.
Our factories have obtained the certification of ISO 9001, and main insulation material tubes have UL certification of ISO 9001, and main insulation material tubes have UL cetification, SGS approval, and meet ROHS standard.
KEHONG is one of electrical insulation suppliers, which is able to provide consistent professional, experienced and efficient product service. If you are unable to find a proper tubing or sleeve from our existing products to meet your equirement, please do not hesitate to provide us with your further more detail requirements. Our technical team will do the best to satisfy your requirements with our products.
For one to two cartons of goods, freight by the agent of DHL,UPS,TNT,Fedex.
For LCL goods will be freight by sea or air.
Usually we can find the most competitive freight cost for our clients.
How to use heat shrink tubing
1.Measure the diameter of the wire, and then choose a piece of heat shrink that will be large enough to slide onto the wire before heating but will still provide a snug fit once heated. The shrunken diameter should be slightly smaller than the wire's diameter to ensure a tight fit.Heat shrink tubing has a shrink ratio that dictates how much the tubing will shrink once heated, so it's important to choose the right ratio for the job. For example, a length of 2:1 ratio tubing with a diameter of 2 mm will shrink to a diameter of 1 mm. 2. Measure a length of heat shrink tubing that is slightly longer than the damaged section of wire.Most heat shrink tubing will also shrink longitudinally (around 5-15%), so be sure to give yourself enough tubing to cover the exposed area after heating. 3. Use a pair of scissors to cut the tubing to the appropriate length. 4. Slide the tubing onto the wire so that it covers the damaged/exposed section. 5.Use a heat gun to shrink the tubing.Keep the heat gun moving back and forth along the length of tubing, as staying in one place can damage the wire even further.Continue heating the tubing until it is tightly secured to the wire.
KeHong Enterprises Co.,Ltd. No,7118,Floor 7, Sha Feng Business Building,