RII NA 902
Division 01 — Industrial Packing Solutions
Expanded Graphite Packing
99% pure expanded graphite yarn reinforced with a non-metallic high tensile reinforcement in each yarn ,interlock braided packing.
SEC / 01–02
Features & Applications
Key Features
- Braided from flexible expanded graphite yarn
- Fire-safe and low-emission capable
- Negligible ageing — near unlimited shelf life
- Excellent recovery and resilience
- incorporated with a sacrificial metal corrosion inhibhitor to protect the shaft from galvanic corrosion.
Typical Applications
- Critical isolation and control valves
- High-pressure steam services
- Refinery and petrochemical valve programs
- Soot blowers
- Heat transfer fluid systems
SEC / 03
Technical Specifications
| Material | Expanded pure graphite (98%+ carbon) |
|---|---|
| Temperature range | −240 °C to +650 °C (non-oxidising) |
| Pressure (static) | Up to 350 bar |
| pH range | 0 – 14 |
| Purity | Graphite content ≥ 98% |
| Standard sizes | 3 mm to 50 mm square |
| Supply form | Coils / moulded ring sets |
Values above are indicative of standard grades. Confirm final specification against your service conditions with our team before ordering.