125 (PTFE O-ring)

This O-ring is made from PTFE, which means it significantly outperforms rubber O-rings with regards to eg. thermal and chemical resistance.

The static seal Accostatic is made of very wear restistant polyurethane. The profile of the static seals ensures simple and easy mounting. The polyurethane material yields a significantly higher extrusion resistance compared to a standard O-ring.
Efficiently combines a back-up ring and an O-ring into one.



  • Very high thermal and chemical resistance
  • Low electric conductivity
  • Very high extrusion resistance
  • Low deformation-set
  • Compact groove dimensions
  • Simple assembly