Woven Fabric Heat Shrink

Woven Fabric Heat Shrink Tubing

Woven Fabric Heat Shrink

Looking for long-term solutions that prevent cable damage?

Even the most durable cable jacketing materials (e.g. Polyurethane) can eventually fail under harsh conditions, leading to costly downtime and repair expenses. Proactively addressing cable protection can save both time and money in the long run.

Flexible Heat-Shrinkable Cable Protection

Dunbar’s ArmorFlex® WFHS-221 is a woven fabric heat-shrink tubing designed to mechanically protect cables, wire harnesses, and other components from abrasion, cutting, and fluids. Its polyester/polyolefin woven construction offers a 2:1 shrink ratio, adhering snugly to cables to provide enhanced protection while maintaining flexibility.

ArmorFlex significantly extends the operating life of installed cables by offering superior physical protection. Its heat-shrinkable and flexible nature ensures that it moves with the cable, preserving flexibility and bend radius.

Q&A on Dunbar ArmorFlex® WFHS-221 Woven Fabric Heatshrink
Questions Answers
What is it? Heat-shrinkable cable protection constructed with durable, woven polyolefin/polyester yarn that shrinks to 1/2 its original diameter, adheres to the cable & other components
Where can it be used? ArmorFlex can be applied to cable, wiring harness bundles, hoses, other components requiring protection from wear & tear
What are the benefits of ArmorFlex heatshrink?
  • Easily add physical protection to cable, hoses, other components
  • Reduce downtime & repair costs
  • Adheres to cable to stay in place (vs. standard sleeving that could move)
  • Flexible so can move with the cable while providing additional protection
  • Resistant to trapping water, heat, humidity
  • Excellent for noise & rattle suppression
What does it protect against?
  • Protects against abrasion, chafing, cuts (even at high temperature)
  • Resistant to harsh fluids including antifreeze, oil, hydraulic fluid, brake fluid, unleaded gas, battery acid
  • Flame resistant (self-extinguishing within 60 seconds)
How is it cut to length? Easily cut with standard cutting equipment
What colors are available? Available in black or orange

Orange version appropriate for wide range of electrification applications including EVs, battery storage systems, high voltage equipment (e.g. battery energy storage systems)
What is its temperature rating? Polyester/polyolefin heat shrink tubing is suitable for applications up to 257 °F (125 °C)

Items 1-10 of 36

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  1. Dunbar WFHS-221 ArmorFlex 100 mm Woven Fabric 2:1 Polyester/Polyolefin Heat Shrink - Black
    Dunbar WFHS-221 ArmorFlex 100 mm Woven Fabric 2:1 Polyester/Polyolefin Heat Shrink - Black

    Part #: DBRWFHS-221-100MM-0
    Mfg #: WFHS-221-100MM-BLACK
    Manufacturer: Dunbar

    SERIES: WFHS-221

    SHRINK RATIO: 2:1

    SIZE: 100mm

    COLOR: Black

    TRADE OR BRAND NAME: ArmorFlex

    $8,680.00 / 1,000 FT

    Ready for Shipment 2-3 Days


  2. Dunbar WFHS-221 ArmorFlex 100 mm Woven Fabric 2:1 Polyester/Polyolefin Heat Shrink - Orange
    Dunbar WFHS-221 ArmorFlex 100 mm Woven Fabric 2:1 Polyester/Polyolefin Heat Shrink - Orange

    Part #: DBRWFHS-221-100MM-3
    Mfg #: WFHS-221-100MM-ORANGE
    Manufacturer: Dunbar

    SERIES: WFHS-221

    SHRINK RATIO: 2:1

    SIZE: 100mm

    COLOR: Orange

    TRADE OR BRAND NAME: ArmorFlex

    $8,680.00 / 1,000 FT

    Ready for Shipment 2-3 Days


  3. Dunbar WFHS-221 ArmorFlex 90 mm Woven Fabric 2:1 Polyester/Polyolefin Heat Shrink - Black
    Dunbar WFHS-221 ArmorFlex 90 mm Woven Fabric 2:1 Polyester/Polyolefin Heat Shrink - Black

    Part #: DBRWFHS-221-90MM-0
    Mfg #: WFHS-221-90MM-BLACK
    Manufacturer: Dunbar

    SERIES: WFHS-221

    SHRINK RATIO: 2:1

    SIZE: 90mm

    COLOR: Black

    TRADE OR BRAND NAME: ArmorFlex

    $7,672.50 / 1,000 FT

    Ready for Shipment 2-3 Days


  4. Dunbar WFHS-221 ArmorFlex 90 mm Woven Fabric 2:1 Polyester/Polyolefin Heat Shrink - Orange
    Dunbar WFHS-221 ArmorFlex 90 mm Woven Fabric 2:1 Polyester/Polyolefin Heat Shrink - Orange

    Part #: DBRWFHS-221-90MM-3
    Mfg #: WFHS-221-90MM-ORANGE
    Manufacturer: Dunbar

    SERIES: WFHS-221

    SHRINK RATIO: 2:1

    SIZE: 90mm

    COLOR: Orange

    TRADE OR BRAND NAME: ArmorFlex

    $7,672.50 / 1,000 FT

    Ready for Shipment 2-3 Days


  5. Dunbar WFHS-221 ArmorFlex 80 mm Woven Fabric 2:1 Polyester/Polyolefin Heat Shrink - Black
    Dunbar WFHS-221 ArmorFlex 80 mm Woven Fabric 2:1 Polyester/Polyolefin Heat Shrink - Black

    Part #: DBRWFHS-221-80MM-0
    Mfg #: WFHS-221-80MM-BLACK
    Manufacturer: Dunbar

    SERIES: WFHS-221

    SHRINK RATIO: 2:1

    SIZE: 80mm

    COLOR: Black

    TRADE OR BRAND NAME: ArmorFlex

    $6,395.00 / 1,000 FT

    Ready for Shipment 2-3 Days


  6. Dunbar WFHS-221 ArmorFlex 80 mm Woven Fabric 2:1 Polyester/Polyolefin Heat Shrink - Orange
    Dunbar WFHS-221 ArmorFlex 80 mm Woven Fabric 2:1 Polyester/Polyolefin Heat Shrink - Orange

    Part #: DBRWFHS-221-80MM-3
    Mfg #: WFHS-221-80MM-ORANGE
    Manufacturer: Dunbar

    SERIES: WFHS-221

    SHRINK RATIO: 2:1

    SIZE: 80mm

    COLOR: Orange

    TRADE OR BRAND NAME: ArmorFlex

    $6,395.00 / 1,000 FT

    Ready for Shipment 2-3 Days


  7. Dunbar WFHS-221 ArmorFlex 70 mm Woven Fabric 2:1 Polyester/Polyolefin Heat Shrink - Black
    Dunbar WFHS-221 ArmorFlex 70 mm Woven Fabric 2:1 Polyester/Polyolefin Heat Shrink - Black

    Part #: DBRWFHS-221-70MM-0
    Mfg #: WFHS-221-70MM-BLACK
    Manufacturer: Dunbar

    SERIES: WFHS-221

    SHRINK RATIO: 2:1

    SIZE: 70mm

    COLOR: Black

    TRADE OR BRAND NAME: ArmorFlex

    $5,232.50 / 1,000 FT

    Ready for Shipment 2-3 Days


  8. Dunbar WFHS-221 ArmorFlex 70 mm Woven Fabric 2:1 Polyester/Polyolefin Heat Shrink - Orange
    Dunbar WFHS-221 ArmorFlex 70 mm Woven Fabric 2:1 Polyester/Polyolefin Heat Shrink - Orange

    Part #: DBRWFHS-221-70MM-3
    Mfg #: WFHS-221-70MM-ORANGE
    Manufacturer: Dunbar

    SERIES: WFHS-221

    SHRINK RATIO: 2:1

    SIZE: 70mm

    COLOR: Orange

    TRADE OR BRAND NAME: ArmorFlex

    $5,232.50 / 1,000 FT

    Ready for Shipment 2-3 Days


  9. Dunbar WFHS-221 ArmorFlex 60 mm Woven Fabric 2:1 Polyester/Polyolefin Heat Shrink - Black
    Dunbar WFHS-221 ArmorFlex 60 mm Woven Fabric 2:1 Polyester/Polyolefin Heat Shrink - Black

    Part #: DBRWFHS-221-60MM-0
    Mfg #: WFHS-221-60MM-BLACK
    Manufacturer: Dunbar

    SERIES: WFHS-221

    SHRINK RATIO: 2:1

    SIZE: 60mm

    COLOR: Black

    TRADE OR BRAND NAME: ArmorFlex

    $4,727.50 / 1,000 FT

    Ready for Shipment 2-3 Days


  10. Dunbar WFHS-221 ArmorFlex 60 mm Woven Fabric 2:1 Polyester/Polyolefin Heat Shrink - Orange
    Dunbar WFHS-221 ArmorFlex 60 mm Woven Fabric 2:1 Polyester/Polyolefin Heat Shrink - Orange

    Part #: DBRWFHS-221-60MM-3
    Mfg #: WFHS-221-60MM-ORANGE
    Manufacturer: Dunbar

    SERIES: WFHS-221

    SHRINK RATIO: 2:1

    SIZE: 60mm

    COLOR: Orange

    TRADE OR BRAND NAME: ArmorFlex

    $4,727.50 / 1,000 FT

    Ready for Shipment 2-3 Days


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