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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Product Description:

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



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


Flake Graphite Powder for Refractories Made in Qingdao City China


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Q:Use of carburizing agents
Recarburizer steelmaking using recarburizer (People's Republic of China ferrous metallurgy industry standards, YB/T 192-2001 steel with increased carbon agent) and cast iron using recarburizer, and add some other materials are useful to the carburant, such as brake pads additive for friction materials. The carburizing agent belongs to the raw material of additional steelmaking and ironmaking. High quality carburizing agent is an indispensable additive for the production of high quality steel.
Q:Is battery capacitor powder dangerous?
Graphite is very soft, creamy feel. It has excellent electrical conductivity. Color steel gray or gray, with metallic luster, with lubrication, easy dyes, chemical stability, heat conductivity, good heat resistance, acid and alkali resistance, corrosion resistance, oxidation resistance, due to its small crystal plasticity, good adhesion, so it does not belong to the dangerous goods!
Q:Why can graphite powder conduct electricity?
Graphite is a crystalline mineral of carbonaceous elements. Its crystalline framework is hexagonal layered structure. The distance between each network layer is 3.40, and the distance between the carbon atoms in the same network layer is 1.42A. Of the six Fang system with a complete lamellar cleavage. The cleavage surface is mainly based on molecular bonds, and has weaker molecular attraction, so its natural floatability is very good.
Q:What is the ratio of the coated sand to the graphite powder? How to improve the refractoriness of precoated sand
In addition to improve the refractoriness with graphite, can also add red. It also plays a role in increasing refractoriness and reducing gas output.
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 solvent can be used to dissolve Teflon?
Read a lot of written data, molten alkali metal, high-temperature fluorine material, radioactive radiation, etc., may be dissolved in polytetrafluoroethylene.
Q:What graphite powder made of graphite products, high hardness?! Wear-resisting! Good moisture! It can be made into graphite products at 100-200 degrees high temperature
Graphite powder and resin mixing, molding, and then "high temperature" curing made graphite products, but the intensity of what will not be very high. Usually graphite products are not prepared directly with graphite powder, but with various kinds of coke, such as asphalt coke, petroleum coke, etc. the graphite products prepared by this method have high strength.
Q:How can the antirust graphite powder used for locks be operated? Where is it painted?
Always keep the lubricant in the locking part of the lock so as to keep the transmission smooth and prolong the service life. It is recommended to check it for half a year or one year, and check whether the fastening screws are loose or not, to ensure the fastening.
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;
Q:Is graphite powder conductive?
The bottom current may be the internal resistance of the battery is too large, in addition to graphite reasons, the contact state of battery cathode and graphite copper check, graphite powder, no contact measurement, the conductivity of no experience, resistance measurement of graphite column can be compared (with the current large and small current comparison test),

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