5 Micron Graphite Powder - Natural Flake Graphite +895 99% 98% Refractory Raw Material
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- Loading Port:
- Qingdao
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- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 1000 m.t./month
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Description of Natural Flake Graphite :
-285
FLAKE GRAPHITE
REFRACTORY
Size of Natural Flake Graphite :
+32 MESH +50MESH +80 MESH +100 MESH -100MESH -200MESH -325MESH ETC.
Densityof Natural Flake Graphite: 2.26g/cm3;
Carbon content of Natural Flake Graphite : 80%-99.9%;
Specification of Natural Flake Graphite :
NO. | FixedCarbon | Sulphur | Moisture | Volatile | Graininess |
>= | <=< span=""> | <=< span=""> | <=< span=""> | Granularitydistribution 90% | |
CNBM9805 | 98.50% | 0.05% | 0.50% | 0.50% | 1-5mm |
CNBM9850 | 98.50% | 0.50% | 0.50% | 0.80% | 1-5mm |
CNBM9530 | 95.00% | 0.30% | 0.26% | 1.14% | 1-4mm |
CNBM9330 | 93.00% | 0.30% | 0.30% | 0.9% | 1-5mm |
CNBM9830 | 98.5.00% | 0.30% | 0.50% | 0.5% | 1-5mm |
Usage of Natural Flake Graphite :
Crystalline flake graphite is widely used as an essential nonmetalic mineral in almost all industries .It can be used as high-quality refractory materialor coatings in metallurgical industry ,black lead in light industry .After being deepprocessed ,crystalline flake graphite can be used to produce TV tube coatings ,graphite friction reducing assitives and many other high-tech products.
- Q: What are the hazards of inhalation of graphite dust?
- The main pathological change was two lung was black, the whole lung has isolated or clusters of small black nodules around the bronchioles and small blood vessels, irregular nodules; around focal emphysema, pleural thickening and adhesion. X - ray was mainly manifested in increased lung markings, with fine mesh fabric and fine nodular shadows, coarse mesh progression increased, often associated with emphysema, China has listed as the occupation scope of carbon black pneumoconiosis disease.
- Q: It's hard to remove a lot of graphite powder on the glass cake. Who has a good way to remove the graphite powder above?
- Suggestion: use a certain amount of concentrated nitric acid infiltrated graphite part, nitrate solution the best there is a certain amount of 1-2 weeks (timing can also be placed with a glass rod, pour stirred) acid, diluted with water to acid and then scrub brush. Because the temperature nitric acid reaction is very slow, but the long-term infiltration, the graphite surface. Especially with the glass contact surfaces may be immersed in a small amount of acid, oxidation, then scrub may have the effect.
- Q: The principle of a graphite missile
- Graphite conducts graphite on the wire to short-circuit the circuit
- 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: Antistatic concrete with graphite powder and conductive carbon black, which effect is good?More specific. I don't quite understand
- But the conductive carbon black in plastic system can achieve better quality with less graphite is because in polymer systems, factors of conducting conductivity in addition to the conductive powder itself, but also with the distribution of conductive particles in the polymer related. The same quality of the carbon black and graphite carbon black, due to a smaller proportion, occupy a large volume fraction of the polymer, is conducive to the formation of conductive network, which was better than the effect of conductive filler graphite.But in the high aggregation state, the conductivity of graphite aggregate is much better than that of carbon black. The good conductive electrode material is made of graphite instead of carbon black.
- Q: Can graphite powder be found in plastic?
- Can effectively improve these shortcomings of plastic, so graphite powder can be used in plastic, and I hope to help you, I hope to adopt, thank you very much.
- Q: Distinguish iron powder and graphite powder by chemical method
- This problem is very simple, the use of chemical methods to distinguish: there are many ways to give me introduce you to some here, one plus HCl for Fe+HCl=FeCl2+H2, C and HCl reaction, 2: they were put into CuSO4 solution, can replace the red metal iron, whereas C
- Q: Why should the lubrication of automobile leaf springs be made of graphite grease?
- This ultra high temperature grease in high temperature above 200 DEG when the base oil volatilize slowly, will be attached to the graphite solid lubrication lubrication is formed on the surface of graphite, itself is a kind of solid lubricant for heavy load / load impact or damp / high temperature friction parts and bearing lubrication under the pollution of the environment, to provide maximum anti rust corrosion protection
- Q: Why can graphite powder conduct electricity?
- Graphite is a crystalline mineral of carbonaceous elements. Its crystalline framework is hexagonal layered structure. The distance between each network layer is 3.40, and the distance between the carbon atoms in the same network layer is 1.42A. Of the six Fang system with a complete lamellar cleavage. The cleavage surface is mainly based on molecular bonds, and has weaker molecular attraction, so its natural floatability is very good.
- Q: What kinds of graphite powder has it? What's the function?
- Its main use focuses on sealing and lubrication, and stone toner is powder, is the basis of other graphite products
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5 Micron Graphite Powder - Natural Flake Graphite +895 99% 98% Refractory Raw Material
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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