Scope of application Double-walled pipes are widely used in the wiring of electronic equipment, waterproof, leak-proof, multi-strand wire harness sealing and waterproofing (such as home wire harness, automobile wire harness, etc. No maintenance, can withstand harsh environments, moisture and other impacts, to protect components. Large Heat Shrink 420pcs Waterproof Heat Shrink End Caps Tubing Wire Shrink Wrap... Wire Shrink Wrap Tubing Sunbow Dependable Performance Adhesive-Lined Heat Shrinkable Tube (2: 1, 3: 1, 4: 1) Is Used in Wiring Beams, Find Details and Price about Flame Retardant Heat Resistant Sleeving from Sunbow Dependable Performance Adhesive-Lined Heat Shrinkable Tube (2: 1, 3: 1, 4: 1) Is Used in Wiring Beams - Shenzhen Sunbow Insulation Materials MFG.Co., Ltd. USING INSTRUCTIONS: Simple and easy to understand and operate Product Description The inner layer of the double-walled pipe is hot melt adhesive, which has good bonding performance, and the outer layer is soft, flame-retardant, irradiated cross-linked polyolefin, and its shrinkage rate is 3 times. When heat is applied, shrink tubing recovers and the internal adhesive layer melts. Wire ends, harnesses, electronics protection and insulation treatment. A small fillet of clear adhesive (about 1 mm wide) becomes visible at the end of the heated tubing., 3:1 SHRINK RATIO Note: Make sure temperature of your heat gun is up to 212℉(Fahrenheit), then glue inside will soften and seal the connection. Dual-Wall Adhesive-Lined Heat Shrinkable Tubing Adhesive-Lined Heat Shrink Tubing provides insulation and sealing on applications like wire harnesses and splices. This tubing is available in a variety of colors to code components and is RoHS compliant. The adhesive element of the product has a shelf life of approximately 1 year from date of shipping when stored in the unopened original packaging, stored at room temperature and away from... Dual Wall Heat Shrink Tubing - Heat Activated Great Advantages : Our heat-shrinkable tube are with glue lined which has the advantages of good electrical insulation, good sealing, corrosion resistance and high temperature resistance. Fitness equipment parts and steel structure surface protection and so on. Versatile and DIY Helper: High-quality heat shrink tubing, they can be used for solder joint protection, group of lines marking, resistance electric capacity reason protection etc.