Heat shrinkable termination kits provide everything needed to insulate and seal the ends of wires, cables, tubing and other items. They contain heat shrinkable tubing, sealants, solders and tools for installation. The main components are heat shrink tubing made of polyethylene, polyolefin or crosslinked polyolefin that shrink in diameter when heated to form a tight seal. Adhesive sealant or solder provides an airtight, moisture-proof bond.
To use the Heat Shrinkable Termination kits, cut the heat shrink tubing to size for the application. Slide over the end of the wire, cable or other item. Apply sealant or solder if needed. Use a heat gun to evenly heat the tubing which causes it to shrink in size, shaping tightly to the contour of the item.As it is heated, the tubing shrinks up to 1/2 its original diameter. The sealant melts to bond and seal as it shrinks. This creates a durable insulated cover that is water resistant and airtight when cool.
Heat Shrinkable Termination kits provide multiple sized tubing, sealants for different applications, solders, cutting tools, abrasives and heat guns. This allows sealing a wide range of items with one kit. Proper heat application is key to a professional result.
Benefits of Heat Shrinkable Termination kits include its ability to contour tightly to irregular shapes, provide insulation and environmental sealing in one step. It adheres firmly to items when cooled and provides strain relief. Easy to install with basic tools. Drawbacks include its lack of ability to expand again once heated and shrunk. Limited chemical resistance. Requires heating equipment to activate and install. Not reusable.
Common applications include wire termination, connectors, splices and lugs. Also used on hoses, bottles, pipes and more. Provides insulation, moisture protection and weatherproofing. Used in electrical, aerospace, automotive, plumbing and HVAC industries. Two main types are wraparound heat shrink tubing and end caps. Wrap-around tubing seals the entire end of an item. End caps provide a seal just at the end of wires, cables or tubing.
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