5 Meter Dual Wall Heat Shrink Tubing with Adhesive 4 to 1 Ratio in Multiple Sizes

Get clean, waterproof, and professional-grade wire insulation with this dual wall heat shrink tubing. Designed with a 4 to 1 shrink ratio and adhesive lining, this tubing shrinks tight and seals strong—perfect for electrical splicing, solder joint protection, and wire bundling. With multiple diameters available from 4mm to 20mm, you’ll have the flexibility to tackle any repair or build project with confidence.

Key Features

• 5 meter roll of heat shrink tubing with glue inner lining

• 4 to 1 shrink ratio for tight fit and maximum protection

• Available in 4mm, 6mm, 8mm, 12mm, 16mm, 18mm, 20mm diameters

• Provides waterproof and dustproof sealing after shrinkage

• Ideal for automotive wiring, marine repairs, and electronics work

Why Choose Our 5 Meter Dual Wall Heat Shrink Tubing
Unlike single-wall options, this dual-layer tubing combines a heat-activated adhesive with durable outer insulation—ensuring strong environmental protection. The high shrink ratio also means you can cover a wide range of cable sizes with fewer rolls.

Perfect For

• Automotive electrical repairs

• RC and drone builds

• DIY electronics and soldering projects

• Marine and outdoor cable protection

Call to Action — Seal and Protect With Pro Grade Shrink Tubing
Secure your wires and shield your connections with heavy duty heat shrink that gets the job done right. Choose your size and upgrade your repair kit today.