Backup Rings - PTFE


  • Provides exceptional extrusion resistance to a paired oring to increase pressure handling capabilities.
  • Ideal in applications where low friction is a priority.
  • Can be used as a backup to a hydraulic seal or an oring.
  • PTFE will 'cold-flow' into an extrusion gap to provide superior extrusion resistance to Nitrile.
  • PTFE - Virgin
  • Suitable for static and dynamic applications.
  • Suitable for high pressure and heavy duty applications where additional resistance to extrusion is required.
  • Hydraulic fluids, petroleum fuels and oils