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:Is it useful to use bamboo charcoal bags? Bamboo charcoal package is activated carbon
Bamboo charcoal package is only ordinary bamboo charcoal, its adsorption is very small, very easy to saturate, saturated and released
Q:The greater the number of powdered activated carbon adsorption effect is better?
According to practical experiences, such as the water in the mouth of adding water, in order to make full use of adsorption capacity of activated carbon powder, should be used to more than 250 mesh powder activated carbon; but at the same time must be strictly controlled the sedimentation tank effluent turbidity is about 1NTU, the strict control of filtration velocity? Dosage and larger in coagulation after precipitation plus water, should use less than 200 powdered activated carbon, to ensure the quality of tap water
Q:What is the use of activated carbon
Activated carbon is the main adsorption of formaldehyde and benzene, activated carbon, especially coconut charcoal, is a relatively cheap and practical method, is characterized by physical adsorption, adsorption is not easy to cause two pollution. The physical function of activated carbon deodorization, detoxification, without any chemical additives, no impact on the human body.
Q:What can coal do? Where do you come from?
3) coal for building materials: about l0% of the power coal, the largest amount of coal used in cement, followed by glass, brick, tile and so on4 general industrial boiler coal: in addition to the thermal power plant and large heating boiler, the general enterprise and the heating of the industrial boiler model, large quantity and scattered, with coal accounts for about 30%.
Q:Effect of bamboo charcoal in bulk
The definition of bamboo charcoal and activated carbonBamboo charcoal is a kind of solid product, which is made of Bamboo under the condition of high temperature and oxygen (or limited access to oxygen). In the preparation of bamboo charcoal at the same time, can also be used for a wide range of liquid products - bamboo vinegar.  Active carbon is a carbon containing material (such as wood, bamboo, shell, straw, coal, asphalt and coke) initial after carbonization, continue to put in the furnace for high temperature catalytic activation or chemical catalysis (activation), and then after pickling (or water), dried and made.
Q:What are the main equipment of coal chemical industry?
EM+PC (Design - Procurement - construction general contracting management), EP (engineering procurement contract), PC (total construction contract, procurement) and PMC (project management contract) and other project management mode to undertake large-scale coal chemical plant construction.
Q:How much is a kilo of charcoal?
Mainly depends on how much you need a!If you need a few, a few pounds on it, you can go to the supermarket to buy,
Q:Powdered activated carbon and globular activated carbon which is good
These two kinds of activated carbon can not say who is good or bad, can only say that you are used where, what to do with. Like the powdered activated carbon used in food decolorization, more sugar decolorization field. The spherical activated carbon is used for solvent recovery, air purification up to. These two products have different uses. Corresponding products must be used for different purposes.
Q:Coal quality test, Mt, Mad, Aad, Vad each represents what mean
1, all water (Mt), is the sum of all the internal moisture and external moisture in coal, also commonly used Mar said. Usually under 8%2, air dry base moisture (Mad), refers to the coal in the air dry state contained in the water can also be considered to be the internal moisture, the old national standard has called "analysis of base water"
Q:What kind of pesticide chili pepper
Red anthrax occurs less. To this end, a large group of experts recommended:: the implementation of rotation, the selection of resistant varieties. The seed disinfection, before sowing with 52 warm water soaking for 12 minutes, and accounted for 0.3% of the seed weight of 50% captan or thiram WP seed dressing.

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