Micro Natural Powder Graphite
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1.Breif Introduction
Our company manufacturing all types of micronized graphite products by utilizing advanced equipment such as high speed pulverizer, Raymond mill and air current pulverize. It is mainly used as filler or improver or release agent for petroleum chemical industry, aerospace, military enterprise, powder metallurgy manufacture, and machinery forging extrusion, electric appliance electric cable plastic and rubber.
2.Main Features
Property: excellent property of natural flake graphite, unusual oxidation resistance, self lubricity, mould ability and adhesives, superior electric, thermal conductivity, wear resistance and pressure resistance.
It has special advantage in the mold protection in the non-ferrous metal hot forging and cold forging, the extension mold service life, enhancement for the forging quality.
3.Specification
Model | Index | % F.C | % ≥ Through rate | % ≤ Moisture | ||
MESH | µM | |||||
M6 | 85-99.9 | 600 | 26 | 85 | 0.5 | |
M8 | 85-99.9 | 800 | 18 | 85 | 0.5 | |
M10 | 85-99.9 | 1000 | 15 | 85 | 0.5 | |
M12 | 85-99.9 | 1200 | 12.6 | 85 | 0.5 | |
M15 | 85-99.9 | 1500 | 10 | 75 | 0.5 | |
M21 | 85-99.9 | 2100 | 8 | 75 | 0.5 | |
M30 | 85-99.9 | 3000 | 5 | 75 | 0.5 | |
4.FAQ
Q: Can you supply samples for us?
A: Yes we can send you sample with few quantity
Q: What is the delivery time?
A: One month since the payment will be received
Q: Which knid of payment terms can you accept?
A: We can accept 30% prepayment, 70% payment before shippment. LC is also accepted
- Q:Crystal graphite of graphite powder
- Pure graphite flake graphite and high directional pyrolytic graphite, which have less defects and larger sizes, can generally be considered as perfect graphite single crystals. Considerable research has been done on the thermal conductivity of such graphite. Under compressive stress, the pyrolytic graphite above 3000K processing, the bulk density is 2.25g/cm, 2.266g/cm is close to the theoretical density of the single crystal, the half width of the diffraction peak (002) show only 0.4 degree angle (mosaic angle), is also very close to the theoretical value of zero. The thermal conductivity of this graphite is shown in table 1. These values are generally considered to represent the corresponding values for single crystal graphite. The thermal conductivity along two principal directions is denoted as lambda a along the layer, and is marked by lambda C along the vertical plane.
- Q:How to identify iron powder and graphite powder in a simple way?
- Can also take the first touch, using magnets to attract or drop method with acid identification of three substances. [a] analytical method (first touch after magnet): touch the two kinds of powder by hand, are oily powder graphite powder, and then take the other two kinds of powder with a magnet, the magnet can be as for iron, can not be sucked up into powder;
- 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:What is the simple test method for graphite powder used in casting?
- Graphite is carbon,. It can be detected by combustion..
- 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:Can ultrafine powder iron conduct heat? How many purpose graphite powder can be called superfine stone powder? Pingdu graphite powder which good?
- In general, the average particle size of graphite powder is less than 10 m, you can call ultrafine powder toner, in fact, more than the use of ultrafine particles of toner, you can see Qingdao Huatai graphite, I hope to help you.
- Q:Graphite powder screening process, because with static holding together, resulting in vibration screen plugging network how to solve?
- Electrostatic earthing or electrostatic eliminator. In fact, there is a certain conductive graphite powder is very fine, but so long as the electrostatic would slightly have great effect, give you two ways, one is the good grounding conductor can be static vibration sieve, go through a grounding wire guide;
- 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.
- Q:Graphite powder made of graphite oxide, how much weight gain?
- 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.
- Q:Method for identifying iron powder, aluminium powder and graphite powder
- 1. with a magnet and dilute hydrochloric acid!2. direct use of hydrochloric acid, aluminum powder, gas faster; iron powder moderate; graphite powder does not respond!
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Micro Natural Powder Graphite
- 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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