PRODUCT SPECIFICATIONS AND DETAILS
Natural Flake Graphite
Natural Flake Graphite is a widely used natural crystalline graphite material with distinct layered flake morphology, good lubricity, thermal conductivity, and electrical conductivity in selected industrial applications. It is available in different carbon contents, mesh sizes, and flake size grades to meet the requirements of lubrication, refractory materials, conductive fillers, sealing systems, and advanced graphite processing.
Specific carbon content, mesh size, flake size, and customized specifications can be adjusted according to different industrial applications and customer requirements.
Key Features
- Distinct natural flake morphology with layered crystalline structure
- Good lubricating performance and low-friction characteristics
- Good electrical conductivity and thermal conductivity in selected industrial applications
- Good chemical stability in many industrial environments
- High temperature resistance suitable for refractory and process-related applications
- Available in a wide range of carbon grades, mesh sizes, and flake size distributions
- Widely used in lubrication, sealing, conductive fillers, refractory materials, and composite systems
- Suitable for sample evaluation, pilot trials, and bulk industrial supply
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Natural Flake Graphite
Technical Parameters
| Item | Specification |
|---|---|
| Product Name | Natural Flake Graphite |
| Appearance | Black to Dark Gray Natural Flake Graphite with Metallic Luster |
| Form | Flake |
| Material Type | Natural Crystalline Graphite |
| Carbon Content | Typically 80%–99.9%, depending on grade |
| Particle Size | Available in different mesh sizes, typically from 50 mesh to 1000+ mesh |
| Flake Size | Available in different flake size grades |
| Purity | Depending on carbon grade and customer requirements |
| Moisture | Depending on product grade |
| Ash Content | Depending on product grade |
| Application Grade | Industrial Grade / Conductive Grade / Refractory Grade / Customized Grade |
| Process Compatibility | Suitable for various industrial formulation and processing systems |
| Packaging | Standard packaging or customized packaging |
| Storage | Store sealed in a cool, dry place |
| MOQ | Negotiable |
Typical Commercial Grades of Natural Flake Graphite
Natural flake graphite is available in a wide range of carbon contents and particle sizes to meet the requirements of refractory, lubrication, sealing, conductive, and energy-related industries. The table below shows the typical commercial grades commonly supplied in the market.
| Grade Level | Carbon Content | Common Mesh | Main Features | Typical Applications |
|---|---|---|---|---|
| Standard Grade | 80% – 90% | 50 / 80 / 100 / 325 mesh | Coarse flakes with relatively higher impurity content | Refractory materials, casting, and general release agents |
| Industrial Grade | 93% – 95% | 80 / 100 / 200 / 325 mesh | Clearly visible flake structure with good lubricity | General lubrication, coatings, rubber fillers, and sealing materials |
| High Grade | 96% – 98% | 100 / 200 / 325 / 500 mesh | Higher purity and more uniform particle size distribution | Conductive materials, lithium battery materials, raw material for expandable graphite, and high-end sealing applications |
| Premium Fine Grade | 99% – 99.9% | 325 / 500 / 800 / 1000+ mesh | Ultra-fine powder with excellent dispersion performance | New energy materials, conductive ink, specialty lubrication, and high-performance composite materials |
Specific carbon content, mesh size, and customized specifications can be adjusted according to different industrial applications and customer requirements.
Main Applications
Product Advantages
- One of the most widely used natural graphite forms in industrial applications
- Distinct flake structure with good layered integrity
- Good balance of lubricity, conductivity, and heat resistance
- Flexible grading by carbon content, mesh size, and flake size
- Suitable for both conventional industrial use and advanced material processing
- Available for sample support, pilot testing, and bulk supply
Recommended Industries
- Lubricants industry
- Friction materials industry
- Conductive materials industry
- Refractory materials industry
- Coatings industry
- Powder metallurgy industry
- Sealing materials industry
- Expandable graphite and flexible graphite industry
Packaging & Storage
This product is available in standard packaging and customized packaging options, including sample packaging, small-batch supply, and bulk industrial packaging. It should be stored in a sealed, cool, dry, and well-ventilated environment, protected from moisture and contamination. Proper storage helps maintain product consistency and application stability.
Customization Service
We can provide suitable Natural Flake Graphite specifications according to different application requirements, including carbon content, mesh size range, flake size, purity level, packaging method, and supply volume. Sample support, pilot testing, and bulk order services are available for industrial users, manufacturers, and formulation development customers.
