Expandable Natural Graphite Powder High Quality
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- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
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- Supply Capability:
- 100Ton kg/month
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1.Breif Introduction
Graphite /ˈɡræfaɪt/, archaically referred to as Plumbago, is a crystalline form of carbon, a semimetal, a native element mineral, and one of the allotropes of carbon. Graphite is the most stable form of carbon under standard conditions.
Therefore, it is used in thermochemistry as the standard state for defining the heat of formation of carbon compounds. Graphite may be considered the highest grade of coal, just above anthracite and alternatively called meta-anthracite, although it is not normally used as fuel because it is difficult to ignite.
The natural graphite using the chemical effect can existing compound inside. Under the high temperature let if decompose in short time then graphite’s volume rise to 100~~400 times.
This is called expandable graphite also called “flexible graphite”.
2.Main Features
Character: high expandability, porosity, porosity holes, resistant range under the oxygen—free environment is between -200~~3000℃, and it is chemically stable under high temperature, pressure of radiation.
It is widely used in the sealed material, adsorbent material and in the lithium industry.
3.Specification
|
% Carbon |
% Volatile |
% Moisture | PH |
Mesh | % Particle size | ||
Grades | ||||||||
KP32 | 85-99.9 | 13≤ | ≤1 | 200-400 | 3-8 | 32 | up≥ 80 | |
KP50 | 150-300 | 50 | ||||||
KP80 | 100-200 | 80 | ||||||
KP100 | 100-130 | 100 | ||||||
KP-100 | 50-150 | -100 | under≥ 80 | |||||
KP-200 | 50-150 | -200 | ||||||
4.FAQ
Q: Can you supply samples for us?
A: Yes we can send you sample with few quantity
- Q:What is the use of flake graphite in making flake graphite powder?
- Better for corrosion protection coatings, fire retardant coatings and conductive coatings.
- Q:Are sand and particle powders used for casting quartz sand? Detailed and accurate.
- General small foundry is river sand, quartz sand is also useful. But the cost is higher, if the product is not high, the river sand on it. You have a particle powder quartz powder with clay, coal powder, in what way do you use.
- 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:The graphite powder production process and the graphite production process are introduced briefly Graphite powder production process, graphite production process, detailed technical parameters where?
- According to the size of the crushed or broken material, the mill can be divided into coarse crusher, middle crusher, fine mill and superfine mill.
- Q:Graphite and graphite in the end is not a matter I would like to know the graphite and graphite
- Graphite is graphite powder are the same material, graphite graphite is an alias
- Q:Does anyone know how to change graphite powder into graphite?! What kind of equipment do you need?!
- Graphite powder, the first thing you should do is broken to a certain number of graphite powder, then add oil glue, is what we often say that the asphalt rubber, but imports of stone glue made less than impurities, suggest you use imported oil glue mixer, stir evenly into the mold machine with hydraulic pressure, hydraulic machine is 3000T this is a general, graphite block grinding pressure type, pressure oil well placed after the glue soak for seven days, and then go to the three or four roasting roasting, can be used, according to your different purposes, different adjustment process.
- Q:For thermal grease skills, the more detailed the better
- But this is not possible, the metal lid heat sink and CPU looks smooth, but with a magnifying glass, you can see many holes in metal surface concave stripes and irregular tunnel, lead contact surface with many gaps, these gaps are impeding heat dissipation, thermal grease is liquid, can fill the gaps. Improved radiating surface contact, the heat dissipating effect than when there is no good thermal grease. But if the thermal grease is too thick, it will become a film on the contact surface of the middle, but hindered the direct contact of metal, worse than not coated with thermal grease.
- 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:How can graphite paper be made? Can graphite powder be solidified without brittleness?
- Single layer graphite paper is all graphite products, excluding other materials
- Q:What is special graphite powder used in graphene?
- Graphene special graphite powder is specially used for the development of graphene, graphene graphene from graphite powder is special in stripping out, universities and research institutions of graphene special graphite powder, graphite powder, graphene special quality of Qingdao Huatai provide very good, have a good reputation among colleges and universities, scientific research institutions in such help, hope to adopt L.
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Expandable Natural Graphite Powder High Quality
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 100Ton kg/month
OKorder Service Pledge
OKorder Financial Service
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