This exceptional RS PRO Extra thick PTFE thread seal tape is also called plumbers tape or thread seal tape and is often used piping and ductwork application for sealing threaded pipe joints. Its non-adhesive backing makes it easy to handle, and the extra thick tape allows for a smaller overlap. The tape is sold cut to specific widths and wound on a spool which makes it easy to wind around your pipe threads.

Some of PTFE’s key material characteristics are the fact that it’s both extremely low friction, and is hydrophobic (meaning it repels water). This makes PTFE tape incredibly useful for a wide range of plumbing and pipework jobs with pipe fittings etc.

Extra thick PTFE tape designed for sealing threads in just one wrap

Only requires 50% overlap on the thread for BS21 thread up to 2 inches.

Suitable for more aggressive environments where acids, gases or solvents may be present

Easy to apply and handle

Robust pressure resistant

The RS PRO PTFE tape can be used when fitting compression joints and is widely used by plumbers and DIY enthusiasts on radiator valves and taps.

To create a good seal wrap the tape it only requires a 50% overlap round the components to create a better seal.

• Always clean the thread pipes before beginning to apply your tape
• Wrap the tape in the direction of the threaded spiral of the male thread, always beginning with the first thread. Wrapping the wrong way may result in it coming unwound as you tighten the fitting. Do not overhang the tape
• Keep the edge of the tape parallel to the face of the fitting and wrap all the threads
• When you have wrapped enough tape around, cut or tear off the excess
• Press firmly to ensure the tape lies flat
• Tighten the male end connection into the female end connection