Dual Wall Heat Shrink Tubing with Glue 1M Waterproof Wire Insulation

Seal, insulate, and protect your electrical connections with this dual wall heat shrink tubing. Featuring a 4:1 shrink ratio and internal adhesive lining, this tubing ensures a tight, waterproof seal every time. Ideal for automotive wiring, electronics repair, and DIY projects, this tubing delivers both durability and performance — whether you’re insulating wires or weatherproofing connections.

Key Features

• 4:1 shrink ratio for a snug fit around irregular shapes

• Built-in adhesive lining for waterproof sealing

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

• Flame retardant and wear-resistant material

• Perfect for automotive, marine, hobby, and home use

Why Choose This Heat Shrink Tubing
Unlike standard shrink tubes, this glue-lined dual wall tubing provides superior sealing — locking out moisture and enhancing cable protection.

Perfect For
Electricians, DIYers, automotive repair, RC hobbyists, or anyone needing reliable wire insulation.

Call to Action
Seal every connection with confidence using tubing engineered for strength, insulation, and waterproofing.