Natural Flake Graphite 280 CNBM China Fortune500

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Qingdao
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TT OR LC
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0 m.t.
Supply Capability:
3000 m.t./month

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Product Description:

1.Specifications

1.SIZE:+32 MESH +50MESH +80 MESH +100 MESH ETC.

2.Density: 2.26g/cm3; 
3 .Carbon content: 80%-99.9%; 
4.Mohs hardness of 1-2;



2.Usage



Crystalline flake graphite is widely used as an essential nonmetalic mineral in almost all industries .It can be used as high-quality refractory materialor coatings in metallurgical industry ,black lead in light industry .After being deepprocessed ,crystalline flake graphite can be used to produce TV tube coatings ,graphite friction reducing assitives and many other high-tech products.



3.Description

 

Natural Flake Graphite Powder is characterized by superior compact structure, good electrical and thermal conductivity, high resistance to oxidation and corrosion in high temperature.Through the deep processing, electrodes are widely used in graphite products, graphite sealing materialsand grinding additives high-tech products.

 

4.Packaging & Delivery

Packaging Details:

20kgs per water-proof bag

Delivery Detail:

one month after payment confirmation

MOQ?If for trial order,we accept1-5mt

Delivery time?

To make the shipment fast,we have large quantity in stock,normally delivery time will be 20 to 25 days when confirm the order

Price?Before inquiry us the price,pls be kindly send us the detail data of the material you need. We will give you our best price

Payment terms? It is 30%in advance by T/T,or L/C at sight.

Trade or Manufacture?

We are manufacture,our factory is located in Xuzhou ,Jiangsu province.

 

Natural Flake Graphite 280 CNBM China Fortune500

Natural Flake Graphite 280 CNBM China Fortune500







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Q:Why can graphite powder conduct electricity?
Dense crystalline graphite is also called massive graphite. These crystals are crystalline and visible to the naked eye. Particle diameter greater than 0.1 mm. The crystals are arranged in a dense and blocky structure. The graphite is characterized by a very high grade, general carbon content is 60 ~ 65%, sometimes up to 80 ~ 98%, but its plasticity and unctuousness as fine flake graphite.
Q:Graphite and graphite in the end is not a matter I would like to know the graphite and graphite
Graphite is the byname of wool is the same substance.
Q:Why is there a range of electrode powder powder resistivity? The reasons for the high and low are not good.
A cylinder is inserted in the pipe, and the cross section of the pipe is slightly smaller than the inner diameter of the sample tube. The lower cylinder is fixed on the base of the instrument, and the upper cylinder can move up and down in the tube as a prop to pressurize the sample. The sample is located in the insulating casing on the cylinder between the positive and negative pole and galvanometer millivoltmeter are respectively connected to the drum two cylinder, rotary measuring height, driven by the leading screw rod lifting rod to balance, balance level, sample by 3.92MPa pressure, then switch on the current, the current adjustment into the sample to 300mA, then open the switch millivoltmeter,
Q:What is the simple test method for graphite powder used in casting?
Now the domestic inspection method of carburizing agent is the national standard of coal inspection method, the specific test of carbon content, volatile content, moisture, ash, sulfur and so on. The easiest way is to draw on the paper, drawing trace smooth, obvious is not obvious graphite products, may be coal or petroleum coke graphite the powder
Q:Can graphite powder be used as a carburizing agent?
It is OK to use a machine that processes fish food with high carbon content,
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.
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:Method for identifying iron powder, aluminium powder and graphite powder
1. with a magnet and dilute hydrochloric acid!2. direct use of hydrochloric acid, aluminum powder, gas faster; iron powder moderate; graphite powder does not respond!
Q:How can graphite paper be made? Can graphite powder be solidified without brittleness?
Process for the preparation of graphite paper: high carbon flake graphite, graphite by chemical processing into acid (also known as graphite oxide or expandable graphite), in high temperature 960 to 980 DEG C for a few seconds, the level of the graphite lattice moment along the C axis expansion, a fiber floc type vermicular graphite. The expanded graphite is very soft, the roller for the rolling forming, expanded graphite and flexible graphite sheet or foil sheet.
Q:Graphite powder screening process, because with static holding together, resulting in vibration screen plugging network how to solve?
Electrostatic earthing or electrostatic eliminator. In fact, there is a certain conductive graphite powder is very fine, but so long as the electrostatic would slightly have great effect, give you two ways, one is the good grounding conductor can be static vibration sieve, go through a grounding wire guide;

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