graphite powder with shortest delivery time

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Dalian
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TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
111 m.t./month
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Product Description:

FC:98.5Min

Ash: 0.5 % Max

V.M: 0.5% Max

S:0.05% Max

Size:2-6mm,90% Min  or accroding to customer's requirement

Packing:25kg paper bag in 1MT jumbo bag



Advantages

1.Superior Quality(lower resistance,higher density)

2.Competitive Price

3.Short Delivery Time

4.Length Upon Customers Requirement

5.Large baking capacity(can offer pictures)

6.Export Europe,America,South Africa,Russia,Southeast Asia


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Q:Influence and protection of graphite dust on electrical equipment in workshop
The graphite dust in the workshop is conductive, and the adhesion to the electric apparatus will affect the electrical insulation and lead to accidents. So we need to have the electrical box of graphite dust workshop to closed treatment, to prevent dust into the electrical cabinet.
Q:What are the specifications of the graphite powder used for conduction?
In principle, the higher the purity, the better the conductivity. The finer the particle size is, the more dispersed the stone toner is. The better.
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:The axis and drum can use graphite powder lubrication
No, graphite powder is suitable for high temperature environment, and the lubricating effect is better than that of lubricating oil
Q:What binder does the graphite powder form with?
Image, graphite powder, like flour, in order to make bar shaped, such as face and water, you need to add something. Because of the low activity of graphite powder, a kind of binder is needed. Let the graphite powder stick into shape.
Q:Is oxygen allowed in the oxygen pipe?
The so-called oxygen pipeline, which depends on the medical or edible, or industrial oxygen pipeline. If it is industrial, a little graphite is possible, but the proportion can not be too large
Q:Can graphite powder be used for concrete?
Generally, stone toner is not used for concrete.There is no standard used or not used in this respect.Individuals believe that in order to form black concrete, it is feasible to add a small amount of graphite powder to concrete, but it should be proved to be in conformity with concrete standards and shall be reported to the business management department for approval. In other cases, even graphite powder can be used for concrete and is also a waste of resources. From the point of view of resource saving, graphite powder should not be used in concrete.
Q:How to distinguish between iron powder, aluminum powder and graphite powder (pencil core powder), there are two ways
Method two: Ignite (ignite in oxygen bottle)Iron sparks, release a lot of heat, and generation of black powderAluminum burns violently, gives off dazzling white light, emits a large amount of heat, and simultaneously produces white solidThe graphite powder is formed to clarify the turbid water of the lime waterMethod three: in reverse order with method(1) take a little powder and add dilute hydrochloric acid respectively
Q:What if the key is inserted in the hole and can not be drawn out?
Don't use the strength to Jin qiao. You can also pour cold water into the hole. It's very useful
Q:Why can graphite powder conduct electricity?
Graphite and diamond, carbon 60, carbon nanotubes are carbon elements, they are allotropes.Laixi, Shandong Province, is one of the important graphite producing areas in China. The proved graphite reserves are 6 million 871 thousand and 100 tons, and the reserves are 6 million 399 thousand and 300 tonsSoft, black, gray, greasy, dirty paper. Hardness is 1~2, along the vertical direction with the increase of impurities, its hardness can be increased to 3~5. The specific gravity is 1.9 ~ 2.3. Under isolated oxygen conditions, the melting point is above 3000 degrees Celsius and is one of the most refractory minerals.

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