High Purity Natural High Carbon Dry Amorphous Graphite Powder/Balls

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Natural amorphous graphite

•Capacity: More than 500,000 Ton/year

•Reserves of resources with mining rights:

24.11 million tons, 9 graphite mines

•Product range:

amorphous graphite, including graphite balls, graphite powder, graphite granular and anthracite.

Associated resource development, graphite deep processing, new material product R&D, etc.

Q: Will dust explosion occur in graphite dust? If you have definite or negative judgment, please share it according to data.: In industrial enterprises, when the dust concentration in the dust producing area is within the scope of explosion, dust explosions can occur if contact with an open flame is waiting for the fire source

Q: What are the specifications of the graphite powder used for conduction?: In principle, the higher the purity, the better the conductivity. The finer the particle size is, the more dispersed the stone toner is. The better.

Q: The graphite powder can replace thermal grease?: Although said to graphite filling materials like thermal effect is good, but the graphite conductive properties also need to consider, now made of graphite conductive material used in voltage is not high, such as mobile phone, tablet computer (in this kind of product;

Q: How to measure the conductivity of powdered graphite?: The conductive effect of graphite powder is an important factor in making conductive products, so it is very important to know the conductivity of graphite powder.Graphite powders have high electrical conductivity. And stone toner conductivity is an important factor in graphite powder conductive products. There are many factors affecting the conductivity of conductive graphite powder, such as the proportion of graphite powder, external pressure, humidity of the environment, humidity and even light.

Q: Does anyone know how to change graphite powder into graphite?! What kind of equipment do you need?!: If the isostatic graphite is made by isostatic pressing equipment, it can be divided into cooling method and hot isostatic pressing method. The machine needs import and it is expensive. The basic is to squeeze into a square or cylindrical powder.

Q: Is oxygen allowed in the oxygen pipe?: To tell the truth, the graphite powder also belongs to small particles, if the medical oxygen pipe can not have graphite, if industrial oxygen, can have the physical and chemical properties of graphite, graphite and other stable, will not react, to a certain extent is a kind of preservatives, prevent oxidation function.

Q: Can graphite powder be used for concrete?: The graphite powder is soft, black and gray, greasy and polluting paper. Hardness is 1~2, along the vertical direction with the increase of impurities, its hardness can be increased to 3~5. The specific gravity is 1.9~2.3. Under isolated oxygen conditions, the melting point is above 3000 degrees Celsius and is one of the most refractory minerals.

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: Does the graphite powder cause explosion? If so, how to prevent the production of graphite products in the workshop?: Dust produced in the process of production of some factories and mines, especially the dust produced in the processing of some organic matters, will explode and burn under certain conditions.(2) adequate air and oxidizing agents;(3) there is fire or strong vibration and friction.Such as effective ventilation and biological film, dust suppression technology, integrated dust suppression technology, dust removal measures, smoking and fire operations are prohibited. A pressure relief valve or other device is arranged in the outer shell of the equipment, and an explosion containment system is adopted. For factories with dust explosion hazards, the design must be strictly carried out according to the technical grade of explosion protection, and ventilation and dust removal systems shall be installed separately. Often wet cleaning workshop floor and equipment, to prevent dust flying and gathering. Ensure that the system has a good airtight, if necessary, in airtight containers or pipes in the flammable dust filled with nitrogen, carbon dioxide and other gases, in order to reduce the content of oxygen, dust suppression explosion.

Q: Refractive index and absorbance of graphite powder: When the matter to be measured is different, or the wavelength chosen is different, the molar absorption coefficient will be different, so that it can not meet the quantitative relationship of Bill's law.

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