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Dual Wall

Dual Wall

Dual Wall Heat Shrink Tubing, consist of radiation cross-linked polythene and specially designed adhesive layer, shrink ratio 3:1, fully shrinking temperature 125℃


Characteristic description

●Seal, water-proof, strong flexibility, convenient use
●Able to shrink when heated with oven or hot air gun
●Good shrink ratio of 3:1
●Good insulation, Fire-resistance properties and softness

General Information

Dual Wall Heat Shrink Tubing is made from polyolefin materials, coated with a layer of thermosol inside. When it is heated, the internal thermosol will shrink to the external wall and fill the clearance. It is widely used for water and air tightness of wiring for electronic equipment, the sealing of wiring branch, rust protection of metal wires and the remedy of wires and cables.


PropertyTypical Value
Initial shrinking temperature70℃
Shrinking ratio3:1
Fully shrinking temperature125℃
Melting temperature of internal adhesive layer70℃~80℃
Color StandardBlack

Regulatory Compliance | Certifications

ISO 9001:2015Designed, manufactured and/or distributed under this quality management system

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    China : +86-571-8626-3517

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