The Seal Extrusion Company – 3mm Graphite Gland Packing
Description:
Premium 400G braided graphite packing, made from expanded graphite yarns, ideal for high-temperature applications where thermal conductivity and low friction are essential. This flexible, elastic material reduces shaft wear and provides excellent chemical resistance, requiring minimal pressure to form an effective seal.
Technical Data:
| Parameter | Rotating | Reciprocating | Valves |
|---|---|---|---|
| Pressure | 20 Bar | 100 Bar | 300 Bar |
| Shaft Speed | 20 m/s | 2 m/s | 2 m/s |
| Density | 1.0 – 1.1 g/cm³ | — | — |
| Temperature | -220°C to +550°C (up to 650°C with steam) | — | — |
| pH Range | 0 – 14 | — | — |
Length & Pricing:
Priced and sold per metre.
Supplied in 8m coils; for orders exceeding 8m, the length is supplied as one 8m coil plus remaining metres on the same drum.
Applications:
Rotating and reciprocating shafts
Valve stems
High temperature and aggressive chemical environments
Postage:
Dispatched via Royal Mail. For longer or heavier shipments, a carrier service may be used.
Terms:
All packing is sold per metre and cut to order. If the wrong length is ordered and returned, postage costs will be deducted from any refund. Please contact us if unsure about sizing—we are happy to assist.