PTFE is another of our hardworking, flame retardant fluoropolymers. Being able to provide excellent thermal and electrical insulation, low coefficient of friction (non-stick properties) and high chemical resistance, makes it a widely regarded plastic. As well as this, PTFE also offers low and high temperature capability, and UV and weather resistance. Typical areas of application include:
  • Valve seats
  • Slide bearings
  • Back up rings
  • Skidway plates

Temp. Range °C


Fire Rating


Specific Gravity


Keep in touch!

Receive email updates from SEP about products and other news
Your privacy (see our Privacy Policy for full details)

Specialist Engineering Plastics will process the personal data you provide together with any other information we receive from or about you for administration, market research, profiling, and relationship building on the basis of our legitimate interests to do so to . We may retain it for 2 Years on secure servers in the UK using a trusted service provider.

With your consent, we will send you information you request by the communication methods you have chosen.

You have the right to access your personal data and, in some cases, to require us to restrict, erase or rectify it or to object to our processing it and the right of data portability.

Concerns or complaints can be made to or the Information Commissioner’s Office.