2:1 Polyolefin Heat Shrink Tubing, Black, 0.6–100mm Diameter

This polyolefin heat shrink tubing creates a waterproof, flame-retardant seal for wire and cable repair, featuring a 2:1 shrink ratio that recovers to half its original diameter. It is designed for use in electrical insulation, protecting wire harnesses and terminals from corrosion, vibration, and environmental elements.

Key features

• Waterproof seal – Prevents wire corrosion and allows for safe use in moisture-prone areas or submersion.
• High flexibility – Maintains performance under tension and vibration without cracking.
• Versatile temperature range – Operates effectively between -55°C and +125°C.
• Safety compliant – Features a VW-1 flammability rating, low smoke generation, and zero halogen materials.
• Easy to use – Simply cut to your desired length with scissors or a knife and apply heat to shrink the tubing.

Specifications

Ideal for

This tubing is ideal for hobbyists, electricians, and mechanics looking to insulate wire connections, repair damaged cable jackets, or bundle wire harnesses in automotive, marine, and home appliance applications.

FAQ

Does this tubing shrink to fit the wire?

Yes, the 2:1 shrink ratio ensures the tubing shrinks to half its original supplied diameter once heat is applied.

Can this be used for underwater wiring?

Yes, the material creates a waterproof seal that protects connections from the elements, including submersion.

How do I cut the tubing to size?

You can cut the polyolefin tubing to your specific requirements using standard scissors or a sharp knife.