Product Overview
High-quality natural flake graphite powder is widely used as a solid lubricant in various industrial applications. With excellent lubricating properties, high temperature resistance, and chemical stability, our graphite powder reduces friction and wear in bearings, gears, metal forming, and high-temperature lubrication systems. Available in various particle sizes and carbon content grades.
Key Features
- Excellent natural lubricating properties
- High temperature resistance - lubricates up to 450°C in air
- Chemical inertness - resistant to most acids and alkalis
- Available in multiple particle sizes (mesh sizes)
- High carbon content grades available
- Good thermal and electrical conductivity
- Easy to blend with oils, greases, and coatings
Technical Specifications
| Parameter | Unit | Standard Grade | High Carbon Grade |
|---|---|---|---|
| Carbon Content | % | 80 - 90 | 95 - 99.9 |
| Moisture | % | ≤1 | ≤0.5 |
| Ash Content | % | 10 - 20 | 0.1 - 5 |
| Particle Size | mesh | 50 - 5000 | 50 - 5000 |
| pH Value | - | 6 - 8 | 6 - 8 |
| Appearance | - | Black powder | Black powder |
| Loss on Ignition | % | ≤1 | ≤0.5 |
Applications
- Solid lubricant additive for oils and greases
- Powder metallurgy friction materials
- Metal forming and drawing lubricants
- High temperature bearing lubrication
- Brake lining and clutch facing materials
- Refractory and foundry coatings
- Battery and conductive coating applications
Why Choose Jincheng Graphite Powder?
We supply high-quality natural flake graphite powder in various grades and particle sizes for lubricant manufacturers, refractory producers, and industrial end users. Our graphite powder is carefully processed and screened to ensure consistent particle size distribution and purity. With flexible packaging options and reliable supply, we serve customers across multiple industries worldwide.
FAQ
Q: What particle size is best for lubricant applications?
A: For most lubricant applications, 200-500 mesh graphite powder provides good balance of lubricity and dispersion. For high-temperature or high-load applications, finer particle sizes (800-2000 mesh) may be preferred. Our technical team can help you select the optimal particle size for your specific application.
Q: Can you provide custom carbon content grades?
A: Yes, we offer graphite powder in a wide range of carbon content from 80% to 99.9%. For battery and high-purity applications, we can provide ultra-high purity grades. Please specify your required carbon content and particle size requirements.
Q: What packaging options are available?
A: Standard packaging is 25kg bags, with palletized options available. For larger orders, we can supply in jumbo bags (1000kg). Custom packaging and private label options are also available for regular customers.
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