PTFE Braided Packing
PTFE Universal Soft Packing — Round and square sections; custom coil lengths
Soft PTFE with high temperature lubricant, available round and square. Service: -100 to +260°C, pH 0-14, 20 kg/cm², 4 m/sec.
Technical specifications
| Dimensional availability | Round and square sections; custom coil lengths |
|---|---|
| Tolerances | Section tolerance 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
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Buyer questions
Which grades are available for PTFE Universal Soft Packing?
Virgin PTFE, Graphite-filled PTFE, Aramid-reinforced PTFE, Lubricated PTFE are available subject to size, quantity and service requirements.
Can PTFE Universal Soft Packing be manufactured to a drawing?
Yes. Section tolerance 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.