• Red 3:1 adhesive lined heat shrink tubing on jumbo reel for moisture sealed cable protection
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Red 3:1 Adhesive Lined-heat Shrinkable Tube - Jumbo Reel

Red 3:1 Adhesive Lined-heat Shrinkable Tube - Jumbo Reel

Red 3:1 Adhesive Lined Heat Shrinkable Tube – Jumbo Reel

This red 3:1 adhesive lined heat shrink tubing in a jumbo reel format is built for engineers and installers who need a reliable, moisture sealed finish across long production runs. The dual wall polyolefin structure delivers a strong outer sleeve with an internal heat-activated adhesive that bonds tightly to cables, connectors, and splices. Once heated, the tubing shrinks cleanly around the surface while the adhesive flows to create a secure environmental seal that blocks moisture, vibration, and contaminants.

Built to withstand extreme temperatures from -55°C to +125°C, this heat shrink offers stable protection whether used in cold storage areas, engine bays, or heavy equipment. The reel format reduces waste, ensures smooth feeding, and keeps production flowing without repeated reloading.

Product Features

  • 3:1 shrink ratio for a secure seal on uneven or oversized components
  • Dual wall adhesive lining for strong moisture protection
  • Flexible polyolefin tubing for clean and simple installation
  • Excellent resistance to oil, fuel, hydraulic fluid, and common chemicals
  • Jumbo reel supply for continuous, large scale use
  • Suitable for electrical insulation, cable repairs, splices, harness protection, and environmental sealing

Technical Information

  • Material: Polyolefin, dual wall with adhesive liner
  • Shrink Ratio: 3:1
  • Shrink Temperature: 80°C
  • Operating Range: -55°C to +125°C
  • Longitudinal Shrinkage: Less than 5 percent
  • Chemical Resistance: Fuel, hydraulic fluid, lubricating oil
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View full details
SKU Size Colour UOI Pack Size
HA12.7-RED 12.7mm Red 25m
HA19.1-RED 19.1mm Red 25m
HA25.4-RED 25.4mm Red 25m

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Frequently Asked Questions

What are the main advantages of using the Red 3:1 Adhesive Lined heat shrinkable tube?
The Red 3:1 Adhesive Lined heat shrinkable tube provides a reliable, moisture-sealed finish with a strong dual wall structure that protects against moisture, vibration, and contaminants, making it ideal for long production runs and harsh environments.
How does the adhesive lining enhance the performance of this heat shrink tube?
The internal heat-activated adhesive bonds tightly to cables and connectors when heated, creating a secure environmental seal that resists moisture, oils, and other contaminants, ensuring long-lasting protection.
Can the Red 3:1 Adhesive Lined heat shrink tube withstand extreme temperatures?
Yes, it is designed to operate effectively in temperatures ranging from -55°C to +125°C, making it suitable for use in cold storage, engine bays, and heavy-duty industrial settings.
What applications is the Red 3:1 Adhesive Lined heat shrink tube suitable for?
This heat shrink tubing is ideal for electrical insulation, cable repairs, splicing, harness protection, and environmental sealing across various industries requiring reliable moisture and chemical resistance.
What are the benefits of choosing the jumbo reel format for this heat shrink tube?
The jumbo reel format reduces waste, ensures smooth feeding during large-scale projects, and helps maintain continuous production without frequent reloading, making it cost-effective for extensive use.