NATURAL GRAPHITE FLAKE GRAPHITE NFG ORIGIN IN CHINA

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Loading Port:
Tianjin
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TT OR LC
Min Order Qty:
20 m.t.
Supply Capability:
3000 m.t./month

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Specifications

NATURAL GRAPHITE FLAKE GRAPHITE NFG ORIGIN IN CHINA

1.high carbon of 85%-99.9%
2.low ash of 1% max
3.Excellent chemical and physical properties


APPLICATION

NATURAL GRAPHITE FLAKE GRAPHITE NFG ORIGIN IN CHINA

Flake graphite is mainly used for metallurgical, mechanical, electrical, chemical, textile, defense industry, electronics, light industry. Such as refractories, made crucible, Bricks, steel ingot protective agent; for conductive materials, production of carbon nanotubes, phone parts, CRT coatings; also can be used as wear and lubrication materials; anti-corrosion materials; for casting, foundry, die and high

temperature metallurgical materials.


IMAGES

NATURAL GRAPHITE FLAKE GRAPHITE NFG ORIGIN IN CHINA

NATURAL GRAPHITE FLAKE GRAPHITE NFG ORIGIN IN CHINA

NATURAL GRAPHITE FLAKE GRAPHITE NFG ORIGIN IN CHINA


ADVANTAGES

NATURAL GRAPHITE FLAKE GRAPHITE NFG ORIGIN IN CHINA

OUR Flake graphite has many advantages:

     1.  perfect crystallization

     2.  thin flake

     3.  good flexibility,

     4.  excellent chemical andphysical properties,

    5.  superior conductivity,

    6.  self-lubricity

    7.  resistance to temperature, corrosion and hot shock.


USAGE

NATURAL GRAPHITE FLAKE GRAPHITE NFG ORIGIN IN CHINA

Flake graphite is widely used in:

   1. metallurgical

   2. mechanical

   3. electrical

   4. chemical

   5. textile

   6. defense industry

   7. electronics

   8. light industry




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Q:How does graphite powder solidify into a lump? What bond is best used?After solidification can be more than 1000 degrees high temperature does not change
There is no binder that can withstand 1000 degrees C. At such a high temperature, any binder has been carbonized and has lost its bond effect, so it is impossible if you want to use the binder to make the graphite powder into pieces
Q:Graphite and graphite in the end is not a matter I would like to know the graphite and graphite
Graphite gum APS two, colloidal or semi - colloidal graphite. (a) colloidal graphite, graphite powder from natural or artificial graphite fine powder in water or other media (e.g., alcohol, mineral oil) colloidal suspensions in the form, and can add a few other products (e.g., tannic acid or ammonia) to be stable. Colloidal graphite is usually semi liquid and is used primarily for lubricating products or for its high electrical conductivity. (two) a semi colloidal graphite (i.e., a colloidal suspension of graphite in water or other medium). Semi crystalline graphite can be used to prepare graphite lubricants or to form graphitized surfaces. This class contains only colloidal or semi colloidal suspensions of graphite with graphite as base material in any medium.
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:How do you use graphite powder in copper?
It is to drill holes on the copper block and pour the graphite into the hole to ensure that the stone toner can not run out and play the role of oil-free lubrication
Q:Can graphite be made directly from graphite powder? How about the effect?
Because of the low activity of graphite powder, a kind of binder is needed.
Q:Thermal conductivity and density of graphite powder
In the formula, P is porosity, and lambda 0 is the thermal conductivity without hole (P=0). This formula is of historic significance. For graphite, the pores are not spherical or more unequal, but of course they do not apply. But it shows that the larger the porosity (the smaller the density), the smaller the thermal conductivity. This qualitative conclusion is correct. An extruded graphite core with different impregnation treatments
Q:Where are the graphite powders sold?
The graphite powder only local graphite mineral resources have now sold, graphite powder mainly sold through e-commerce channels from the Internet, Huatai graphite powder sales network covering more than 20 cities and counties, we are more than 20 years of graphite powder manufacturers
Q:For thermal grease skills, the more detailed the better
The best way is to let the thermal grease coated metal can directly contact, and can be a very good filler metal surface those small potholes, this effect is the best.
Q:Is the graphite powder produced with sulphuric acid?
Not only by crushing crusher can achieve, such as high purity stone toner, expanded graphite by sulfuric acid and other chemical methods for purification, preparation and so on
Q:Distinguish iron powder and graphite powder by chemical method
Add dilute sulfuric acid, there is a bubble generated iron powder, the phenomenon is Shi Mofen

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