Clear TFER Heat Shrink Tubing The TFER Series of heat shrink tubing has been manufactured from modified PTFE and has been designed to provide insulation and mechanical protection in severe chemical and thermal environments. It can be used across many applications such as electrical insulation, protection of electronic components and the covering of hydraulic hoses and couplings preventing contamination and corrosion. Features and Benefits • Semi-rigid tubing made from PTFE
• Ideal for use in high temperatures
• Thin wall
• Clear tubing
• Highly flame retardant
• Excellent resistance to chemicals and solvents
• High mechanical strength
• Low coefficient of friction
• Heat shrink ratio of 3.2:1 meaning when heated this tubing shrinks to just over a third of its original diameter
• Operating temperature -67°C to 250°C
• Heat shrink temperature: 330°C
• Supplied in lengths of 1.2m What does a heat shrink ratio of 3.2:1 mean?
A ratio of 3.2:1 means when the tube is heated it shrinks to just over 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.