Flake Graphite is directly extracted from broken graphite ore to floation,purified by mechanical concenracton processes.However,Flake-graphite is probably the most familiar of the natural graphite materials. Most people are familiar with the finely powdered graphite used as a lock lubricant, or the “lead” in pencils. Both of these products typically contain flake graphite.Flake-graphite is probably the most familiar of the natural graphite materials. Most people are familiar with the finely powdered graphite used as a lock lubricant, or the “lead” in pencils. Both of these products typically contain flake graphite.
1）Perfect crystallization
2）thin flake
3）good flexibility
4）superior conductivity
5）self-lubricity
6）Resistance to temperature,corrosion and hot shock
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Name |
Fixed carbon |
Partical Size |
Moisture |
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|
Screen in Mesh |
Screen Oversize |
Screen Undersize |
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High-Purity Graphite |
99.9%-99.99% |
+32 mesh |
≥80% |
≤0.2% | |
| +50 mesh | |||||
| +80 mesh | |||||
| +100mesh | |||||
| +150mesh | ≥75% | ||||
| -100mesh |
≥80% |
||||
| -200mesh | |||||
| -325mesh | |||||
|
High Carbon Graphite |
94%-99% |
+32 mesh | ≥80% | ≤0.5% | |
| +50 mesh | |||||
| +80 mesh | |||||
| +100mesh | |||||
| +150mesh | ≥75% | ||||
| -100mesh | ≥80% | ||||
| -200mesh | |||||
| -325mesh | |||||
|
Medium Carbon Graphite |
85%-93% |
+32 mesh | ≥80% | ≤0.5% | |
| +50 mesh | |||||
| +80 mesh | |||||
| +100mesh | |||||
|
80%-93% |
+150mesh | ≥75% | |||
| -100mesh | ≥80% | ||||
| -200mesh | |||||
| -325mesh | |||||