Chinese Factory High Pure Sealing Material expandable graphite powder

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
50 m.t.
Supply Capability:
1000 m.t./month

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Product Description:

Product Description and Application

Specifications

Type: -399 399.9

Property: oxidation resistance and self-lubrication function under the high temperature condition,can also increase the strength(hardness)of original piece.

Use: mainly used in powder metallurgy industry

Natural Graphite Powder for Metallurgy (-399, -399.9)

 


We choose high quality natural scale graphite,plus special processing equipment and advanced production technology,and manufactures special graphite powder for powder metallurgy. And the special graphite powder for powder metallurgy has the following characteristics:fine particle,easy to be mixed,high temperature resistance,ad can increase the strength(hardness)of original piece.

additive of metallurgical industry

materials of flexible graphite.

absorbent materials of battery

additive of lubricant

additive of refractory.

 

 

 

What we offer?

1.Graphite powder: flake graphite powder, synthetic graphite, expandable graphite, spherical graphite, amorphous graphite,
2. Graphite sheet
3. Technical support services for any problem on graphite powder and graphite sheet producing or applications etcs

   

 

Why choose us?

1. Experienced staff; 
2. High quality with reasonable price;
3. Complete testing equipment; quality approval ;
4. Small order accepted;
5. Quick order processing and timely delivery;
6. Ethical business practices.


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Q:Activated carbon in water purification equipment harmful to human body?
Of course it is harmless to have special activated carbon for water purification equipmentBut now some domestic manufacturers use unqualified activated carbon or carbon regeneration for water purification using activated carbon and heavy metal content of the activated carbon that exceed the standard under will have an impact on the human body because the activated carbon itself is insoluble in water but there will be some metal ions contained in production and dissolution things will be dissolved in waterOften measured arsenic ion chloride iron salt zinc salt and so on the general chloride to less than 0.02%
Q:What is the difference between coal and coal?
Coal includes coal, coal, coal and other coal products, that is, coal, including coal (raw coal: raw coal) and coal washing, coal preparation and other coal products (processed coal)
Q:Why just renovated the house put a plant, activated carbon, bamboo charcoal, the taste is still great
If the house has just been renovated plant, activated carbon, bamboo charcoal, the taste is still very large, then the reason is that ventilation is not breathable.
Q:Coal can be used to do
5) living coal: the number of living coal is also large, accounting for about 20%. of fuel coal6 metallurgical power coal: Metallurgical power coal is mainly used for sintering and blast furnace coal injection, the use of less than the amount of coal power 1%.
Q:What is the meaning of coal m40.m10
Index of coke:The breaking strength of coke refers to the ability of coke to resist the impact of external shocks and not crack or defect along the structure, with M40 value;The abrasion resistance of coke is the ability of coke to resist the external friction force and not to produce the surface glass to form the debris or powder.
Q:How coal and oil are formed
Oil is the raw material of biological bodies, biological cells contain fat and oil, fat and oil is composed of carbon, hydrogen, oxygen and other 3 elements
Q:What kind of coal is needed in a thermal power plant?
Thermal coal (steam coal).Many large thermal power plants use this kind of coal.General requirements for receiving base low heat is greater than 5000 (KCal/kg), received less than 15 base ash (%), sulfur content of as low as possible.
Q:Coal chemical production technology is to learn what ah
The main practice links: awareness of the practice, coal coking technology curriculum design, coal gasification process design, chemical engineering principles of curriculum design, production practice, graduation internship, etc.. Job: process operation management technician, product analysis and testing technician, production system maintenance technician, process design technician.
Q:What is the smell of charcoal burning
The so-called charcoal burning milk tea is added in the cocoa powder or coffee powder, the other with other milk tea.
Q:What is engineering coal
2 gasification. Gasification refers to the conversion of industrial or civil fuel as well as chemical synthesis of raw materials.3 cryogenic distillation. Low temperature tar and low temperature coke oven gas can be prepared by low temperature carbonization of coal or oil shale at the temperature of 550 DEG C.4 hydrogenation liquefaction. The coal, the catalyst and the heavy oil are mixed together, and the organic matter in the coal is destroyed at high temperature and high pressure, and the hydrogen is converted into low molecular liquid and gaseous products.

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