RII-P102
Division 01 — Industrial Packing Solutions
PTFE Graphite Packing
Graphite-loaded PTFE packing combining chemical resistance with excellent heat dissipation for higher shaft speeds.
SEC / 01–02
Features & Applications
Key Features
- PTFE-graphite composite yarn construction
- Superior heat dissipation versus pure PTFE
- Self-lubricating with very low shaft wear
- Handles higher surface speeds in rotary duty
- Good extrusion resistance at elevated pressure
Typical Applications
- Boiler feed and condensate pumps
- High-speed centrifugal pumps
- Refinery and petrochemical valves
- Effluent and slurry handling
- Marine and power plant services
SEC / 03
Technical Specifications
| Material | Expanded PTFE + graphite |
|---|---|
| Temperature range | −100 °C to +280 °C |
| Pressure (rotary / static) | 25 bar / 300 bar |
| Shaft speed | Up to 20 m/s |
| pH range | 0 – 14 |
| Standard sizes | 3 mm to 50 mm square |
| Supply form | Coils / pre-cut ring sets |
Values above are indicative of standard grades. Confirm final specification against your service conditions with our team before ordering.