NFG 895 Crystalline Flake Graphite Powder For Refractories
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Description of Natural Flake Graphite:
Types: Medium Carbon Graphite.
Specifications: The particle size ranges form 45um-500um (325mesh-35mesh), and the carbon content ranges from 85 to 95%.
Types: High Carbon Graphite.
Specifications: The particle size ranges form 45um-500um (325mesh-35mesh), and the carbon content ranges from 96 to 99%.
Specifications of Natural Flake Graphite:
Particle size (unit: mesh) Particle size (unit: um) Fixed carbon content
32mesh 560 85%---99%
1000mesh 15 80%---99%
1500mesh 10 80%---99%
2100mesh 6 80%---99%
Advantages of Natural Flake Graphite:
Perfect crystallization, thin flake, good flexibility,
excellent chemical and physical properties, superior conductivity,
self-lubricity and resistance to temperature, corrosion and hot shock, and much more.
Usage of Natural Flake Graphite:
Crystalline flake graphite is widely used as an essential nonmetallic mineral in almost all industries.
It can be used as high-quality refractory material or casting coatings in metallurgical industry,
black pencil lead in light industry, carbon brush in electronics industry, electrode in battery industry
and catalyst in chemical fertilizer industry, to name just a few. After being deep processed,
crystalline flake graphite can be used to produce TV tube coatings, graphite friction
reducing additives and many other high-tech products.
- Q: How much is one graphite used as electrode?
- Graphite particles 6800 yuan / ton, graphite fine powder 8000 yuan / ton, you buy 30 yuan / kg is the natural graphite powder? Not made of graphite electrodes. The graphite powder used in the electrode is actually synthetic graphite powder.
- Q: Can you tin to latex paint
- Yes, it's better to paint with antirust paint and putty,
- Q: Graphite powder what is the difference?
- Graphite is a isomer of carbon, chemical symbol C, non-metallic, non-toxic, relatively smooth, can be rubbed on the key, harmless to the baby.
- Q: Whether the lubricating oil toner is coupled with the conductor?
- But with graphite, it will make the metal contact sheet and the whole resistance to form the passage, rheostat can not change the role of resistance. I actually lubricate, that is, with cotton swabs dipped in lubricating oil, and then put a touch on it.
- Q: How to identify iron powder and graphite powder in a simple way?
- Iron powder can be attracted by magnet, graphite powder can not; iron powder can react with acid, graphite powder can not wait, optional take first magnet attract, and then drip acid or hand touch method to identify two substances;
- Q: Know how the colloidal graphite powder comes in
- Smaller graphite particles are uniformly dispersed in water, oil, and other organic solvents, forming a black, sticky suspension. Also called colloidal graphite or graphite milk.Colloidal graphite was first obtained in nineteenth Century by Acheson. The raw material is natural graphite or artificial graphite.
- Q: What is the use of flake graphite in making flake graphite powder?
- Flake graphite is widely used in advanced refractory materials and coatings of metallurgical industry. Such as bricks, crucible etc.. Military industrial explosive materials stabilizer, smelting industrial desulfurization growth agent, light industry, electrical industry pencil brush, industrial battery electrode and catalyst in chemical fertilizer industry, etc.. Flake graphite is further processed and can be used to produce graphite milk. It is used as lubricant, release agent, drawing agent and conductive paint. Expandable graphite can also be used for flexible graphite products, such as flexible graphite seals and flexible graphite composite products.
- Q: Why can graphite powder conduct electricity?
- Pure graphite in nature is not there, which often contains Si02, A1203, Fe0, CaO, P2O5, Cu0 and other impurities. These impurities often appear in quartz, pyrite, carbonate and other minerals. In addition, there are water, asphalt, CO2, H2, CH4, N2 and other parts of the gas. Therefore, the determination of graphite, in addition to the determination of fixed carbon content, but also the simultaneous determination of volatile and ash content.
- Q: Influence and protection of graphite dust on electrical equipment in workshop
- The graphite dust in the workshop is conductive, and the adhesion to the electric apparatus will affect the electrical insulation and lead to accidents. So we need to have the electrical box of graphite dust workshop to closed treatment, to prevent dust into the electrical cabinet.
- Q: Does the graphite powder cause explosion? If so, how to prevent the production of graphite products in the workshop?
- The graphite powder will cause an explosion. The production of graphite products in the workshop by means of centralized collection and fire protection to avoid explosion.The combustible dust explosion, dust explosion limits in encountered heat (fire or high temperature), flame spread instantly throughout the mixing space dust, fast chemical reactions, while releasing large amounts of heat, resulting in high temperature and high pressure, the system of energy into mechanical energy and light and heat radiation, has a strong destructive power. In the dust explosion with aluminum powder, zinc powder, aluminum powder, grinding a variety of plastic powder, organic synthesis of drug intermediates, wheat flour, sugar, wood, dyes, bakelite ash, milk powder, tea powder, tobacco powder, coal dust, dust and other plant fibers to produce production and processing places.
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NFG 895 Crystalline Flake Graphite Powder For Refractories
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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