Paper Industry
Carbon Filled Teflon Guide Bush — Custom bore, outside diameter and length
Guide bushes machined from carbon filled Teflon for paper mill service. Pressure withstand 15 kg/cm², temperature withstand 320°C.
Technical specifications
| Dimensional availability | Custom bore, outside diameter and length |
|---|---|
| Tolerances | Machined clearances to approved drawing |
| Available grades | 25% Carbon-filled PTFE, Graphite-filled PTFE, Virgin PTFE on request |
| 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 Carbon Filled Teflon Guide Bush?
25% Carbon-filled PTFE, Graphite-filled PTFE, Virgin PTFE on request are available subject to size, quantity and service requirements.
Can Carbon Filled Teflon Guide Bush be manufactured to a drawing?
Yes. Machined clearances to approved drawing. 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.