Heat shrink tubing supplied in useful dispenser boxes for easy storage and use. The tubing has an ideal shrink ratio of 3:1, this allows them to fit almost any heat shrink task. Ideal for electrical insulation and equipped with a high level of protection against mechanical abrasion. HIS-3 is suitable to be used in the Solar, Wind, Electronics, Shipbuilding and Defence industries.

• Thin wall and flexible heat shrink tubing
• Heat shrink ratio of 3:1 is the optimal ratio providing a wide range of coverage of applications
• Reliable electrical insulation
• Packaged in dispenser boxes
• Dispenser boxes allow the tubing to stay dust free even after opening a box
• Available in various colours and sizes
• Halogen free
• Flame retardant (UL94 V2, FMVSS 302 rating)
• High level mechanical protection

Why should I use HellermannTyton HIS-3 Heat-Shrink Tubing?
HellermannTyton Heat Shrink tubing is optimally matched for providing protection against mechanical, environmental, chemical or electrical effects.

What does a heat shrink ratio of 3:1 mean?
A ratio of 3:1 means when the tube is heated it shrinks to a third of its original diameter.

How can I shrink the tubing?
A heat gun or a heat shrink oven are ideal ways to shrink your tubing. Before heating always check to ensure you know the correct heating temperature of your tubing.

Remember to ensure all health and safety precautions have been taken prior to using a heating devise.

Need to organise and protect your automotive, electrical or industrial cables? Choose this heat shrink tubing from HellermannTyton. The snug 3:1 shrink ratio allows the tubing to conform closely to the shape of your wires and connectors, offering reliable insulation and strain relief. Thanks to a wide operating temperature range of -55°C to +135°C, this dependable piece of kit does its job even in challenging conditions.

• Flame-retardant material is self-extinguishing in the event of fire to boost workplace safety
• Handy dispenser box keeps the product dust-free after opening and lets you cut what you need
• High 20kV/mm dielectric strength helps protect against electrical shorts and sparks

• Renewable energy production
• Shipbuilding
• Defence industries

Yes, the durable polyolefin material is resistant to moisture and UV, so it can cope with the demands of an outdoor environment.