HD-4 series is a insulation heat shrinkable tube coated with a layer of thermosol inside. Its external layer
consists of radiation cross-linked polythene, and its internal layer is the specially designed adhesive internal
wall. When it is heated, the internal thermosol will shrink to the external wall and fill the clearance. When it is
cooled, the thickness of double walls is very even and solid. It is widely used for the water-tightness and air-
tightness of wiring for electronic equipments, the sealing of wiring branch, rust protection of metal wires, and
the remedy of wires and cables. It can prevent the polymer chains from loosening and falling, such as pool
lamp, auto pipeline, and advanced lines.
Charater:
Application: -40℃~50℃;
Initial shrinking temperature: 80℃;
Full shrinking temperature: 125℃;
Melting temperature of internal adhesive layer: 70℃~80℃;
Shrinking ratio: 3: 1(The larger magnification shrinkage may be provided according to customers’ demands.)
Seal, water-proof, strong flexibility, convenient use, able to shrink when heated with oven or hot air gun; timely
supply and delivery; and large production.
Color standard: Black (Other colors are upon the clients’ needs).
Post time: Nov-27-2023