PTFE Polytetrafluoroethylene COSHH Assessment Form

A three-page COSHH Assessment Form, with some example text reading:

Skin contact: Health injuries are not expected. Possible mechanical irritation.

Eye contact: Health injuries are not expected, such as possible irritation from dust or powder.

Ingestion: Health injuries are not expected. Not a probable route of exposure under ordinary conditions.

Inhalation: This material is not likely to be hazardous by inhalation.

PTFE tape, widely recognised as Plumber's Tape or Teflon Tape, is a crucial component primarily employed to seal and lubricate threaded connections in plumbing and gas systems. Its unique properties enable it to form a reliable barrier that effectively prevents leaks while also easing the process of disassembly, thereby protecting the integrity of the threads.

PTFE tape is meticulously wrapped around the male threads of a pipe before it is connected to a fitting. This method ensures that any small gaps in the threads are filled, creating a watertight seal that significantly reduces the likelihood of leaks at the joints—an essential feature for maintaining the efficiency and safety of both water and gas systems.

The inherent smoothness of PTFE tape reduces friction between threaded components. This lubrication effect makes tightening or loosening connections much easier, which is particularly beneficial in preventing damage during installation and future maintenance.

One of the standout benefits of using PTFE tape is its ability to minimise the risk of threads binding or seizing. By creating a protective layer that reduces metal-to-metal contact, PTFE tape helps avoid situations that can lead to stripped threads or difficulty in disassembly, thereby extending the lifespan of the connection.

PTFE tape is versatile enough for various plumbing applications, including residential water lines, gas lines, and even specific industrial uses. Its ability to withstand various temperatures and pressures makes it suitable for different environments, ensuring reliable performance across multiple installations.

This document is:

• Recognised by local authorities
• Recognised by principal contractors
• Suitable for CDM sites
• Approved by H&S managers

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