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Heavy Duty Heat Shrink Tubing

Dual Wall Heat Shrink Tubing

When an application requires more robust protection, heavy duty heat shrink tubing provides cost-effective solutions. Heavy duty tubing offers toughness, durability, excellent insulation, abrasion protection, mechanical abuse reliability, and resistance to chemicals, moisture and oils when industry standards require rugged tubings. The thick-wall insulates and protects. Benefits of this type of tubing include controlled amounts of adhesive and consistent results; compliance with AMS-DTL-23053 standards and multiple products offered in flame-retardant (FR) versions.


  • Shrink ratios ranging from 3:1 to 5.6:1
  • Various wall thicknesses
  • Choice of several color options
  • Differing adhesives to bond with varous materials
  • Varying levels of resistance to flame, heat, chemicals, and mechanical damage
  • Recognition by various testing agencies

Tubing Protection

See Also:

Raychem Tubing Products - Selection Guide

Raychem Tubing Products - Catalog

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