PTFE Braided Packing
Graphite Filled Teflon Packing — Square sections and formed rings on request
Flexible, supple packing and an excellent alternative to pre-formed graphite rings, for steam, water, oil, alkalis, acids, solvents and paint varnishes.
Technical specifications
| Dimensional availability | Square sections and formed rings on request |
|---|---|
| Tolerances | Section and ring dimensions to agreed specification |
| Available grades | Virgin PTFE, Graphite-filled PTFE, Aramid-reinforced PTFE, Lubricated PTFE |
| ASTM test references | ASTM D4894, ASTM D4745 |
Final dimensions, tolerances and material grade are confirmed against your drawing and service conditions.
Interactive product model
Buyer questions
Which grades are available for Graphite Filled Teflon Packing?
Virgin PTFE, Graphite-filled PTFE, Aramid-reinforced PTFE, Lubricated PTFE are available subject to size, quantity and service requirements.
Can Graphite Filled Teflon Packing be manufactured to a drawing?
Yes. Section and ring dimensions to agreed specification. Final tolerances are confirmed during quotation.
What is the continuous operating temperature of PTFE?
Virgin PTFE is commonly specified for continuous service from approximately -200°C to +260°C. Actual limits depend on load, pressure, filler grade and the process medium.
Selecting a filled grade? Read our PTFE vs Teflon engineering guide.