Artificial Graphite with High Carbon Content

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Loading Port:
Qingdao
Payment Terms:
TT or LC
Min Order Qty:
-
Supply Capability:
1000ton kg/month

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Product Description:

1.Breif Introduction

The artificial graphite powder is shaped in grain, micro granular, mainly uses in the additive for smelting steel or carburetant as well as astronautics, and so on chemical industry.

 

Property: excellent high lubrication property, high conductivity, high absorption and high catalysis, and high plasticity.

Use: used as high temperature resistance lubricant base material, powder metallurgy carbon film resistance material, electrical contact alloy, and precious metal alloy material and more.

 

2.Main Features

F.C: 99%min-95%min S:0.03%max-0.5max Ash:0.5%max-4%max
Size: 0-0.2mm,0-1mm,0.5-5mm,0.2-0.5mm,0.5-1mm,1-5mm,5-10mm.

3.Specification


Fix Carbon
(min)

Sulphur
(Max)

Ash
(Max)

V.M(Max)

Moisture
(Max)

Size (90%)


99%

0.03%

0.50%

0.50%

0.50%

0.5-5mm,1-5mm


98.5%

0.05%

0.80%

0.70%

0.50%

0.5-5mm,1-5mm

98%

0.05%

1.0%

1.0%

0.50%

0-0.2mm,0-1mm,

0.2-0.5mm,0.5-1mm

98.5%

0.35%

0.50%

0.50%

0.50%

0.5-5mm,1-5mm

98.5%

0.50%

0.80%

0.80%

0.50%

0.5-5mm,1-5mm

97%

0.30%

1.50%

1.50%

0.50%

0-0.2mm,0-1mm,

0.2-0.5mm,0.5-1mm

95.0%

0.50%

4.00%

1.00%

0.50%

1-5mm

 

4.FAQ 

 

Q: Which knid of payment terms can you accept?

A: We can accept 30% prepayment, 70% payment before shippment. LC is also accepted

 

Q: Can you supply samples for us?
A: Yes we can send you sample with few quantity

 

Q: What is the delivery time?
A: One month since the payment will be received

 

 

 

 


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Q:Why should the lubrication of automobile leaf springs be made of graphite grease?
This ultra high temperature grease in high temperature above 200 DEG when the base oil volatilize slowly, will be attached to the graphite solid lubrication lubrication is formed on the surface of graphite, itself is a kind of solid lubricant for heavy load / load impact or damp / high temperature friction parts and bearing lubrication under the pollution of the environment, to provide maximum anti rust corrosion protection
Q:The processing technology of graphite powder is different, will the price of graphite powder be different?
The technical indexes of graphite powder production are different: the purity is the same, but the subtle difference of the stone powder index will make the price of graphite powder substantially change. The graphite powder with different purity is obviously different in price.
Q:What's the conductivity of graphite powder, silver powder?
The resistivity of silver is about 1.6*10-8.M at room temperature
Q:Is the graphite powder poisonous?
Qingdao Huatai graphite for you to answer, graphite powder itself is no poison, graphite powder is powder, a long time in the graphite powder prone to pneumoconiosis and other occupational diseases, work should bring masks, ventilation conditions, eat more fungus and so on to prevent,
Q:What kinds of graphite powder has it? What's the function?
The graphite powder can be divided into colloidal graphite powder and graphite powder, both of which are graphite products, and the colloidal graphite powder is colloidal
Q:Crystal graphite of graphite powder
At room temperature, lambda A is about 200 times larger than lambda C. As the temperature increases, this ratio decreases, but remains large. Therefore, the thermal conductivity of polycrystalline graphite composed of microcrystalline is controlled by the thermal conductivity of microcrystalline layer lambda a, and lambda C can hardly be considered. The lambda a of natural flake graphite is between 280 and 500W/ (m * K) at room temperature. The ratio of lambda a/ lambda C is between 3~5, so the perfection of crystal is far better than that of high directional pyrolytic graphite.
Q:How to measure the conductivity of powdered graphite?
The conductivity of conductive graphite powder was measured by resin methodTo buy some conductive paint resin, add the same amount of conductive graphite powder, and then coated on a board, with digital multimeter to measure its conductivity on the list.
Q:What companies use graphite powder, graphite particles, graphite ball, silicon carbide alloy ball?
Refractory industry, because of the high temperature resistance of graphite and silicon, it will be applied in refractory industry.
Q:How can the clinker graphite powder be dissolved in water?
Rather, the clinker graphite powder is not dissolved in water, but dispersed into water.
Q:Graphite powder what is the difference?
Graphite is a isomer of carbon, chemical symbol C, non-metallic, non-toxic, relatively smooth, can be rubbed on the key, harmless to the baby.

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