Black heat-shrink tubing 2:1 diameter 50 to 90mm Length 1 metre

Code: gaine-thermo-50/90

Black heat-shrink tubing:

  • Sold by the metre
  • 2:1 diameter reduction
  • Diameters from 50 to 90mm
  • Electrical insulation
  • Wear protection
  • For automotive and industrial wiring harnesses
  • Adjust the quantity to accommodate a length of several metres


In Stock

2:1 heat-shrink tubing

Heat-shrinkable tubing, length 1 metre, choice of diameters from 50 to 90 mm.

Once shrunk, the wiring harness inside the sleeve is isolated from any external contamination. It is also protected against freiting and regular wear and tear.

Widely used in competition, in the agricultural sector and on original vehicles, but also in industry.This tubing is highly resistant to hydrocarbons and other corrosive products.The uses and applications of heat-shrink tubing are vast:

  • Insulating the weld between 2 electrical wires
  • Protecting a flexible tube or hose of any kind
  • Protecting and sheathing an electrical harness

5 diameters available:

  • 50mm shrinkable up to 25mm
  • 60mm shrinkable up to 30mm
  • 70mm retractable up to 35mm
  • 80mm retractable up to 40mm
  • 90mm retractable up to 45mm

Technical specifications:

  • Length: 1 metre
  • Colour: Black
  • Material: Polyolefin
  • Shrink temperature: from 100°C
  • Maximum operating temperature: +175°C
  • Minimum operating temperature: -75°C
  • Resistant to hydrocarbons and chemicals

Tip: For easier routing and handling, take care to braid your wires inside your sheaths,either using the “mil-spec” method, which is long and tedious but ensures a perfect result,or by twisting the wires by hand, which greatly increases the handling of your sheaths and bundles .

Weight N/A

50mm, 60mm, 70mm, 80mm, 90mm

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