Flake Graphite Powder for Refractories Made in Qingdao City China

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Loading Port:: Qingdao

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 1000 m.t./month

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Specifications of Natural flake graphite:

1.Perfect crystallization, great size in flake, high density

2.Low content of mica,high luminance

3.Excellent properties

Advantage of Natural flake graphite:

Perfect crystallization, great size in flake, high density, low content of mica, high luminance, excellent physical properties, such as resistance to high temperature, electric and thermal conductivity, self lubricity, and superior chemical stability

Size of Natural flake graphite:

Adjustable to meet customer requirements, and major sizes include 50, 80,100, 120,150,200,325 mesh

Article	Specification	Particle Size(%)		Fixed Carbon	Moisture
		Particle Size(%)
		Screen Oversize	Screen Undersize	(%)	(%)
High Carbon	32Mesh	≥80		94-99	≤0.5
Graphite	50Mesh
	80Mesh
	100Mesh
	150Mesh
	-100Mesh		≥80
	-200Mesh
	-300mesh
	-500Mesh
	-1000Mesh -5000mesh
Intermediate Carbon	32Mesh	≥80		80-93	≤0.5
Graphite	50Mesh
	80Mesh
	100Mesh
	150Mesh
	-100Mesh -1000mesh -5000mesh		≥80

Packing of Natural flake graphite:

Provide various packing options according to customer requirements. Including Woven Bags, Paper Bags and Plastic Bags of 25KG, 50 KG, and 1000KG.

$Flake Graphite Powder for Refractories Made in Qingdao City China$

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:The processing technology of graphite powder is different, will the price of graphite powder be different?: The supply and demand of graphite powder: the use of graphite powder is very extensive, so that the supply and demand of some areas is insufficient, which will make the price of graphite powder soar.

Q:How much is one graphite used as electrode?: Graphite particles 6800 yuan / ton, graphite fine powder 8000 yuan / ton, you buy 30 yuan / kg is the natural graphite powder? Not made of graphite electrodes. The graphite powder used in the electrode is actually synthetic graphite powder.

Q:What are the hazards of inhalation of graphite dust?: The main pathological change was two lung was black, the whole lung has isolated or clusters of small black nodules around the bronchioles and small blood vessels, irregular nodules; around focal emphysema, pleural thickening and adhesion. X - ray was mainly manifested in increased lung markings, with fine mesh fabric and fine nodular shadows, coarse mesh progression increased, often associated with emphysema, China has listed as the occupation scope of carbon black pneumoconiosis disease.

Q:Distinguish iron powder and graphite powder by chemical method: Add dilute sulfuric acid, there is a bubble generated iron powder, the phenomenon is Shi Mofen

Q:It's hard to remove a lot of graphite powder on the glass cake. Who has a good way to remove the graphite powder above?: Graphite is chemically stable (inert), to eliminate it used two methods: one is under the condition of high temperature combustion has sufficient oxygen to remove (heating in a muffle furnace effects are poor), certainly not with the glass bottle; two with hot concentrated sulfuric acid, concentrated nitric acid oxidation to remove heat, if not heating your glass bottle this method, also difficult.

Q:Two simple physical methods are used to identify iron powder and graphite powderHurry up, you need it urgently! Thank you: A magnet attracts iron powder... Take the same volume of two substances, respectively, in the hands of weighing, the heavier iron powder

Q:What is graphite powder?: Graphite powder chemical reaction is very sensitive material, in a different environment inside his resistivity would change, is also his resistance value will change, but one thing is not change, graphite powder is one of the non metal conductive material is very good, as long as the insulation inside the graphite powder to ensure uninterrupted, like a lines that will power, however, the resistance value is how much, this is not an accurate numerical number, because not the same as the thickness of graphite powder, graphite powder and materials used in environmental resistance of different values will be different.

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:What binder does the graphite powder form with?: The commonly used asphalt in the industry is used as binder, and graphite powder and asphalt are mixed and pressed to form. It is also necessary to heat, roast and graphitized the asphalt in the graphite blocks to obtain certain heat conducting, conductive or other uses of Shi Mobang.

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