| Customization: | Available |
|---|---|
| Application: | Pencil, Lubricants, Chemical, Metallurgical |
| Carbon Content: | High-Carbon |
|
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GRAPHITE
Boiling point: 4250 ºC
Dense degree: 1.6 ~ 2.2
Should be used: carburizer, smelting
Structure: high temperature resistant, conductive, thermal conductivity
Graphite powder can be divided into two main categories:
1. Natural graphite
Purpose: Mainly used as a positive electrode material for low mercury mercury-free alkaline batteries, to increase the current and voltage of the battery and extend the discharge time. Especially, the amount of graphite used is small, which can reduce the amount by 32.5% compared to similar domestic products, increase the amount of manganese powder, and effectively extend the discharge time of the battery. Especially in the state of 300 mesh(68μm) the special expanded graphite powder for mercury-free alkaline batteries can be expanded, crushed, and graded to reduce the content of conductive substances in the positive electrode of the battery, increase the content of active substances, reduce the Ohmic internal resistance of the battery, and increase the battery capacity.
Related products: batteries, dry batteries, graphite powder
Among them, natural graphite has the following kinds:
1. Flake graphite
2. Amorphous Graphite
3. Micronized graphite Powder
4. Expandable flake Graphite
5. Artificial Graphite ( Widely used)
Flake graphite
is a natural crystalline graphite, which is similar to fish phosphorus and belongs to hexagonal crystal system. It has layered structure. It has good properties of high temperature resistance, conductivity, heat conduction, lubrication, plasticity and acid-base resistance.
Flake graphite is a natural lubricant with a layered structure, rich in resources and cheap in price.
Natural graphite
is formed by the transformation of carbon-rich organic matter under the long-term action of high temperature and high pressure geological environment, and is the crystallization of nature. The technological characteristics of natural graphite mainly depend on its crystalline form. Minerals with different crystalline forms have different industrial values and uses. There are many kinds of natural graphite. According to the different crystalline morphology, natural graphite is divided into dense crystalline graphite, flake graphite and cryptocrystalline graphite.
Natural Flake Graphite
Natural Flake Graphite
1. Type: High-carbon graphite, Medium Carbon Graphite
2. Fixed carbon: 94%-99%
3. Size: passing 100mesh (<0.15mm) 80%min
4. Other products
|
Type |
Spec. |
Size(%) |
Carbon Contents (%) |
Moisture (%) |
|
| Screen Oversize | Screen Undersize | ||||
|
High Carbon |
32Mesh |
≥80 |
94-99 |
≤0.5 |
|
| 50Mesh | |||||
| 80Mesh | |||||
| 100Mesh | |||||
| 150Mesh | ≥75 | ||||
| -100Mesh |
≥80 |
||||
| -200Mesh | |||||
|
Middle Carbon |
32Mesh |
≥80 |
85-93 |
≤0.5 |
|
| 50Mesh | |||||
| 80Mesh | |||||
| 100Mesh | |||||
| 150Mesh | ≥75 | ||||
| -100Mesh | ≥80 | ||||
| Packaging Detail:25kg or 20kg per bag or ton bag with small bags |
| Delivery Detail:5 DAYS AFTER YOUR ORDER graphite powder |
| Products | Fixed Carbon (MIN) | Ash (MAX) | Volatile (MAX) | Particle Size |
| +3299 | 99% | 0.8% | 0.2% | +32 mesh: 75% MIN |
| +3295 | 95% | 4% | 1% | +32 mesh: 75% MIN |
| +599.9 | 99.9% | 0.1% | +50 mesh: 75% MIN | |
| +599.5 | 99.5% | 0.5% | +50 mesh: 75% MIN | |
| +599 | 99% | 0.8% | 0.2% | +50 mesh: 75% MIN |
| +899.9 | 99.9% | 0.1% | +80 mesh: 75% MIN | |
| +898 | 98% | 1.5% | 0.5% | +80 mesh: 75% MIN |
| +895 | 95% | 4% | 1% | +80 mesh: 75% MIN |
| +890 | 90% | 8.5% | 1.5% | +80 mesh: 75% MIN |
| +199 | 99% | 0.8% | 0.2% | +100 mesh: 75% MIN |
| +195 | 95% | 4% | 1% | +100 mesh: 75% MIN |
| +194 | 94% | 5% | 1% | +100 mesh: 75% MIN |
| -195 | 95% | 4% | 1% | -100 mesh: 80% MIN |
| -190 | 90% | 8.5% | 1.5% | -100 mesh: 80% MIN |
| -295 | 95% | 4% | 1% | -200 mesh: 80% MIN |
| -285 | 85% | 12.5% | 2.5% | -200 mesh: 80% MIN |
| -280 | 80% | 17.5% | 2.5% | -200 mesh: 80% MIN |
F.A.Q:
Main purpose
1.;
Used as a catalyst in the production of catalyst film lubricant;
2.,;
High-temperature resistant lubricant base material;
3.;
Powder metallurgy film removing agent and alloy composition additive;
4.,.
Rubber, plastic, and all kinds of composite filler;
Specification
:88~99.9% CarbonContent:88~99.9%
Particle size :1µm~38µm Size:1µm~38µm
:80~97% PassingRate:80~97%
** SPECFICATION ACCEPT CUSTOMIZED .
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