High Purity Graphite Powder Sigma
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1. Brief Introduction
| Place of Origin: | China (Mainland) | Brand Name: | Size: | 1mm | |
| Type: | Artificial | Application: | recarburizer | Shape: | Amorphous Graphite Powder |
| Carbon Content: | High-Carbon | Fixed carbon: | min98 | Moisture: | 0.8 |
The high purity graphite is mainly used in military project, nuclear industry for national defense, high purity graphite products, synthetic diamond, semiconductor, lubricant and etc.
2.Main Feature
Our company has produced high purity graphite products which contain 99.9%--99.99% carbon with advanced technique and advanced producing equipment.
3.Speicification
Model | Index | (%)≥ F.C | Mesh | Size | (%)≤ Moisture | |
(%)≥ Up-sineve | 量(%)≥ Under-sieve | |||||
LC50-9999 | 99.99 | 50 | 80 | ---- | 0.2 | |
LC(-)100-9999 | 100 | ---- | ---- | |||
LC(-)200-9999 | 200 | ---- | 80 | |||
LC(-)325-9999 | 325 | ---- | 75 | |||
LC35-999 | 99.9 | ---- | 75or80 | ---- | ||
LC50-999 | ---- | 80 | ---- | |||
LC80-999 | ---- | 80 | ---- | |||
LC(-)100-999 | ---- | ---- | 75 | |||
LC(-)200-999 | ---- | ---- | 75 | |||
LC(-)325-999 | ---- | ---- | 75 | |||
4. FAQ of Graphite Powder High Purty
Q: Which knid of payment terms can you accept?
A: We can accept 30% prepayment, 70% payment before shippment. LC is also accepted
5.
- Q: What are the hazards of inhalation of graphite dust?
- It must be harmful to human beings! Look at the dictionary of carbon black dust lung disease Description: black carbon pneumoconiosis: long-term inhalation of carbon black dust caused by pneumoconiosis. Carbon black is mainly the quality of easy flying carbon. Although the production has been closed and automated, the phenomenon of dust flying still exists. Therefore, workers who produce and use carbon black may have black carbon pneumoconiosis, the shortest length of onset is 15 years, the longest can be more than 25 years, the clinical symptoms are mild, and the progress is slow, and generally does not affect the ability to work.
- Q: Will dust explosion occur in graphite dust? If you have definite or negative judgment, please share it according to data.
- In industrial enterprises, when the dust concentration in the dust producing area is within the scope of explosion, dust explosions can occur if contact with an open flame is waiting for the fire source
- Q: What is the ratio of the coated sand to the graphite powder?
- Or change the sand species, change the high refractoriness sand species, this cost is relatively large.
- Q: The difference between silicone and silicone?
- The biggest danger in silicone applications is that they lose stickiness when the chips heat up to a certain point. Although the silica gel will not lose viscosity at higher temperatures, it will take a long time to use and the heat on the heat sink can not be removed in time. The possibility of silica gel melting is considerable. I have encountered two occasions that only the heat sink and no fan card in the use of heat sink fall.
- Q: Antistatic concrete with graphite powder and conductive carbon black, which effect is good?More specific. I don't quite understand
- With graphite powder, the specific explanation is some chemical principle not elaborate
- Q: Is battery capacitor powder dangerous?
- Graphite powder is a kind of negative electrode material for batteries. The process of graphite powder, will after the bursting of the raw ore by car to crush the rock breaking machine, and ball mill by flotation, the flotation of graphite ball mill grinding wet material sending selected, wet material will be selected to bagging dry dry machine, shower shower has become dry, dry material is graphite products.
- Q: Is the graphite powder produced with sulphuric acid?
- Not only by crushing crusher can achieve, such as high purity stone toner, expanded graphite by sulfuric acid and other chemical methods for purification, preparation and so on
- Q: Why is the battery electrolyte more potassium hydroxide and sodium hydroxide is less used?
- When the ambient temperature is low, the potassium hydroxide solution is used at a density of 1.19 to 1.21 (15 DEG C).
- Q: Influence and protection of graphite dust on electrical equipment in workshop
- Graphite powder is very easy to cause static electricity and short circuit, especially for the weak point, the graphite powder must be filtered out, or the electric distribution box is placed separately.
- Q: The axis and drum can use graphite powder lubrication
- This doesn't seem good. Graphite powder is a solid lubricant. It is suitable for heavy equipment lubrication. The axis and drum or low viscosity lubricating grease is better, so fast.
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High Purity Graphite Powder Sigma
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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