Heat Shrink

Heat Shrink Tubing

Insulation, sealing, strain relief and terminal protection.

Heat Shrink

Heat Shrink Tubing

Heat shrink tubing for electrical insulation, wire protection, terminal covering, harness finishing and controlled sealing in OEM assemblies.

Heat Shrink Tubing Heat Shrink

Typical Parameters

ParameterTypical value
MaterialHeat shrink material by application
Working temperatureBy selected heat shrink series
Voltage / dielectricElectrical insulation and mechanical protection
Size rangeShrink ratio 2:1 / 3:1 / 4:1
StructureHeat shrink tubing supplied as spools, lengths or cut pieces

OEM note: Detailed size table, validation data and custom packing can be confirmed by project.

Why this product

  • Fits heat shrink tubing projects that need fast assembly, reliable insulation and neat wire finishing.
  • Supports sourcing and engineering teams comparing shrink ratio, wall thickness and routing protection needs.
  • Useful for connectors, terminal exits, cable marking and general harness protection.

Typical applications

  • Automotive and appliance wire harness finishing
  • Terminal insulation, cable branch covering and connector exits
  • General electrical assembly, repair and export OEM projects

Product Inquiry

Discuss Heat Shrink Tubing with Wahchangwei.

Frequently Asked Questions

Frequently Asked Questions

What is heat shrink tubing used for in OEM wire harnesses?

Heat shrink tubing is used for terminal insulation, branch covering, cable marking, bundling, connector exits, strain relief and neat harness finishing.

How do I compare heat shrink tubing options?

Compare shrink ratio, recovered size, wall type, adhesive requirement, installation temperature, flame or electrical requirement and the final validation standard for the project.

What information helps WCW Flex recommend samples?

Share the cable or terminal size, starting diameter, recovered diameter target, environment, sealing requirement, color, length and expected assembly method.