Nature amorphous graphite Ball FC78% MIN

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The nature graphite mining is lacated in North Korea, we import the raw mining material and product the cargo in China. We gurantee the good quality and the cargo is exported in Korea and to Japan widely.

We produce the natural amorphous graphite powder of amorphous graphit ore material of lutang, in chenhzhou of china, where there is the biggest and best amorphous graphite deposit all over the world.
The natural amorphous graphite powder is widely used in foundry, coating ,battery, electricity conductive material and so on. 


(1)Mainly used in pencil making, graphite emulsion for welding rod burden of graphite axle, raw material of battery carbon rod.

(2)Mainly used in Coating in casting refractory material, dye electrode compound, etc.

(3) Mainly used as carbon additive in steel plant, to adjust the content of C in steel.

specifications :

Fixed carbon(FC): 70%, 75%, 78%, 80%,

Volatile matter: Less than 4%, less than 3%

Sulfer: Less than 0.2%, less thaN 0.1%, less than 0.05%

Grain size: 1-3mm, 1-5mm, 1-6mm, 1-8mm, 1-10mm, 1-30mm, 0.3-3mm.

powder size:80mesh, 100mesh, 200mesh,325mesh


Nature amorphous graphite Ball FC78% MIN

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Q:What is carbon steel, carbon manganese steel?
Carbon manganese steel is a high-quality carbon structural steel in the higher manganese content of carbon steel, manganese elements are generally marked in the rear, such as 20Mn, 40Mn and so on
Q:Is there a line cutting of carbon fibers?
The principle of ultrasonic cutting machine is completely different from traditional cutting. It is the use of ultrasonic energy, will be cut materials local high-speed vibration, so as to achieve the purpose of cutting materials.Water cutting is the formation of water through high pressure jet, for carbon fiber board also need to add hard abrasive in water, called water jet cuttingFor complete curing of the carbon fiber composite plate, if there is no special requirements, with diamond grinding tools can also cut the general. I don't know what you're asking for.Carbon fiber composite cutting methods are many, and laser cutting, etc., need to be selected according to specific circumstances and requirements.
Q:Where are carbon fiber sheets and carbon fiber sheets used?
Carbon fiber is an inorganic material with good rigidity and heat resistance. Carbon fiber resin composite is a kind of plastic. It is easy to process and belongs to excellent plastics in plastics.Compared with steel, carbon fiber has the greatest advantages of low density, high strength, corrosion resistance and so on. But there are also shortcomings, the biggest drawback is poor processability. It's usually a molding (hand, roll, winding, molding and pultrusion).Carbon fiber is a brittle material, but it has high strength and is usually not used alone. But as a fiber reinforcement, it can be added to the resin matrix to improve the properties of the resin and become a high-performance composite.
Q:Glucose contains resveratrol (C14H12O3) to determine the mass ratio of resveratrol and carbon dioxide of the same quality as carbon dioxide
They are x and y, containing carbon equal, according to the mass of an element = the mass of a compound * the elementMass fractionFor C14H12O3, the carbon mass fraction is C%=12*14/ (12*14+12+16*3) *100%=73.68%For CO2, the mass fraction of carbon is 12/ (12+16*2) =27.27%There is x *73.68%=y*27.27%So there's X: y =57:154
Q:Consult the carbon content of austenite
Pure iron carbon alloys, austenitic (A) carbon content in different grades, different temperature and different, in more than 727 degrees (727 degrees when the carbon content is 0.77%), 1148 degrees, 2.11% carbon content with see iron carbon phase diagram
Q:The dangers of grilled BBQ on humansWhat are the dangers of a charcoal barbecue?
Many people may be skeptical - burnt food really carcinogenic? The American Cancer Society will actively publicly called for "eat barbecue foods, because according to the result of medical research, a piece of a pound (about three steaks) barbecue steak, enough to produce carcinogenic substances the equivalent of six hundred cigarettes, which is one reason why many people do not smoke get lung cancer.According to animal experiment confirms that burnt food can lead to animal cancer.
Q:No. 5 carbon battery charging, No. 5 1A battery capacity, capacity of the equivalent?
Note:The above parameter is the mean under the condition that no virtual object is includedAA's battery is size five (diameter 14mm, height 50mm)According to your description, what you mean by "capacitance" is power, which is the actual amount of electricity in the battery.Correct you a misunderstanding, that is, whether it is a one-time battery or lithium battery, rechargeable batteries (nickel hydrogen) are chemical batteries.AA disposable lithium iron batteries have made us resistant and energizer L91, prices in the 2-30 yuan a day before, regardless of the brand and price, the actual consumption of almost all.Hand hit, reference material is "flashlight everybody talks about" Forum
Q:What is carbon storage definition 20
It's not 12g's problem, it's carbon selection.If oxygen is selected, it is not 12g, but it must be 16g.So why choose carbon atoms instead of other atoms?(Note: this carbon atom must have 6 protons and 6 neutrons. The following is called C-12. Of course, there are 6 protons and 7 neutrons, or 8 neutrons carbon atoms, but can not be usedI refer to other information stored on the computer, but I can't remember the source.The reason why C-12 is used as the relative atomic mass standards are as follows: (1) the formation of many high quality carbon molecular ion and hydride, for mass spectrometry; (2) 12C is easily measured in a mass spectrometer, using mass spectrometer to determine the relative atomic mass is the most accurate method of modern (3); after using C-12, the relative atomic mass of all elements have little change, only 0.0043% less than in the past; (4) the carbon atom is stable in natural abundance; (5) the carbon in nature is widely distributed and its compounds especially organic compounds is various; (6) the minimum density of hydrogen is relative atomic mass not less than 1.The absolute mass of an atom is very small, and if expressed in kilograms, it is very inconvenient. Thus, 1/12, the quality of such a carbon atom, is used as a standard, and the mass of other atoms is the relative atomic mass of this atom
Q:How to distinguish between good and bad carbon carving?
Most consumers think the difference between "Zijin carbon carving" and activated carbon is a cheap, a noble, a beautiful, a dirty, in fact they have a completely different function, "Zijin carbon carving at least three point is beyond the powder activated carbon.One is "up to 100 times longer and even thousands of times the Zijin carbon carving" activated carbon powder than life, there is a gap between the granular activated carbon powder, the gap will be preferential adsorption of water vapor, in one to two months (the South may be less than half a month) to form a hydrophilic outer shell thus, lost its adsorption function, and the "Zijin carbon carving" the large volume high fine carbon, molecular absorption pressure technology of gapless combined, and through the fine carbon activation activation of the "Zijin carbon carving" internal logic array pore formation, through carbonization and activation, pore forming process makes "Zijin carbon carving" to achieve through the hole directional adsorption of formaldehyde, benzene and other toxic and harmful gases but also through the large hole directional water vapor, but also through the hole directional adsorption of radiation, thereby greatly prolonging the service life.Second is the powder activated carbon particles easily suspended in the indoor air, forming second pollution, and "Purple carbon carving" seamless seamless activated carbon sublimation products, no pollution second times.Third, "Purple carbon carving" has an elegant artistic form. It is an ideal decoration for home and office, and the purification effect is more thorough
Q:Is carbon a conductor?
Graphite is a conductor, diamond is notGraphite is a layer, C structure can guide electrons, but diamond is stable, C structure can not guide electronsTo see whether a substance is a conductor, the key is to see if it can lead to electrons - - this is an explanation in a middle school book

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