Key Features
- High purity (99% carbon) ensures consistent performance in critical sealing applications
- Fine particle size (45 microns / 325 mesh) provides excellent penetration into small crevices
- Withstands extreme temperatures up to 3650°C (sublimation point)
- Chemically inert and resistant to saltwater, acids, and alkalis
- Superior dry lubrication reduces friction and wear without attracting dirt
- Compatible with both metallic and non-metallic gaskets and packing rings
Technical Specifications
| Specification | Value |
|---|---|
| Product Name | Graphite Powder |
| IMPA Code | 812401 |
| Category | Packing & Jointing |
| Purity | ≥99% Carbon |
| Particle Size | 45 microns (325 mesh) |
| Color | Black |
| Specific Gravity | 2.2 g/cm³ |
| Melting Point | 3650°C (sublimes) |
| Moisture Content | <0.5% |
| Packaging | 1 kg, 5 kg, 25 kg container |
| Applications | Gland packing, gasket sealing, anti-seize compound, dry lubricant |
Frequently Asked Questions
Can graphite powder be used on high-temperature outdoor equipment?
Yes, graphite powder remains stable at temperatures up to 3650°C (sublimation point). It is suitable for exhaust manifolds, turbocharger joints, and other high-heat marine applications.
Is graphite powder suitable for use in seawater environments?
Absolutely. Graphite is chemically inert and does not react with seawater, making it ideal for packing propellor shafts, rudder glands, and other underwater equipment. It also provides a protective barrier against corrosion.
How should I apply this graphite powder?
For dry lubrication, apply a thin layer directly to the surface. For gasket sealing, mix the powder with a suitable grease or oil to form a paste. When repacking a gland, ensure the packing rings are coated evenly before installation.
Does graphite powder conduct electricity?
Yes, graphite is a conductor. However, in typical marine packing and sealing applications, this is not a safety concern. If used near electrical components, take appropriate precautions to avoid creating conductive paths.
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