PTFE gaskets

J A Harrison was established in 1898, they have been supplying sealing solutions and services to many industries throughout the UK and also Europe for many years. The business has developed by offering the service, quality as well as technical back up to support our customers needs, all at a competitive price. Furthermore, we now have a dedicated facility. This is integrated within our gasket department, therefore allowing us to provide a broader range of products to an ever increasing number of industries, including PTFE gaskets.

PTFE gasket production capabilities

The capabilities include CNC Machined components from 30 mm to 600 mm, bar feed capability up to 78 mm dia and additionally Manual lathe turning for larger components. They also include full CNC milling machining centre and moulding of PTFE billets up to 1,200 mm dia.

Polymer range

The polymer range includes virgin PTFE, glass, carbon and also molybdenum disulphide. In addition to bronze, stainless steel and conductive. It also includes modified PTFE in virgin and glass filled.

Machined components:

  • Envelopes
  • Ball valve seats
  • Bearings and also bushes
  • Bellows/diaphragms
  • Piston seals
  • Bespoke items to customer drawings

Furthermore, we provide a variety of solutions, for more information, please contact us on +44 (0)161 832 2282, alternatively email

PTFE gaskets

Engineering Plastics Brochure – J A Harrison

25 Carbon Sheet Datasheet – J A Harrison

Glass Filled 25 Datasheet – J A Harrison

Glass Filled PTFE Datasheet – J A Harrison

Modified Sheet Gasket Datasheet – J A Harrison

PTFE bonded EPDM gaskets Datasheet – J A Harrison Datasheet

J A Harrison Datasheet – PTFE carbon filled

PTFE G400 Datasheet – J A Harrison

J A Harrison Datasheet – PTFE G405