PRO POWER 4:1 Adhesive Lined Heat Shrink Kit Black Sleeves 45-70mm 120 Pack

The PRO POWER 4:1 Adhesive Lined Heat Shrink Kit is a dual wall heat shrink kit containing 120 black sleeves with a 4:1 shrink ratio, designed for cable diameters from 4 mm to 16 mm.

Overview

Each sleeve has a clear polyolefin outer wall and an inner layer of meltable adhesive. When heat is applied, the tubing shrinks to a quarter of its supplied diameter, and the adhesive flows to form a waterproof, airtight bond around the wires. The semi-rigid tubing creates a splash and moisture resistant seal that helps protect against abrasion, vibration, and flexing. The transparent finish allows the connection beneath to be visually inspected.

Key Features

• Dual wall construction combining a polyolefin outer sleeve with an inner adhesive liner
• 4:1 shrink ratio, allowing one sleeve size to fit a range of cable diameters
• Resistant to moisture, fluids, and corrosion
• Protects connections from abrasion, vibration, and constant flexing
• Transparent tubing for checking wire placement and adhesive seal quality
• Provides strain relief by adding support at termination points

Kit Contents

The kit contains 120 black sleeves in a range of sizes with lengths from 45 mm to 70 mm. The tubing is supplied in a 10-metre length on a reel.

Applications

Suitable for electrical connections, cable management, and insulating vulnerable points in wiring harnesses. The kit is intended for electricians, automotive technicians, and DIY enthusiasts working on electrical projects.

Choose the PRO POWER 4:1 Adhesive Lined Heat Shrink Kit when you need a single kit covering a broad range of cable sizes with a sealed, transparent finish.