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amorphous graphite powder
Made from high-quality natural graphite, natural amorphous graphite crystal is small, and each graphite particle is disorderly stacked by many amorphous. It can be applied in metallurgy, machinery, electrical appliances, chemical industry. Through crushing, grinding and classification, we supply our users with the different particle size between 50-400 mesh at the customers' request.
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产品描述
1)Product Overview
Product name: Amorphous Graphite
Model:XT-A01
Appearance: powder（50-400mesh),particle(1-5mm),ball(20-50mm)
Other name:Microcrystalline graphite
Package:25kg small bags into ton bags
Origin: China
Application: metallurgy, machinery, electrical appliances, chemical industry, etc.
2)Introduction of Amorphous Graphite
Made from high-quality natural graphite, natural amorphous graphite crystal is small, and each graphite particle is disorderly stacked by many amorphous. It can applied in metallurgy, machinery, electrical appliances, chemical industryThrough crushing, grinding and classification, we supply our users with the different particle size between 50-400 mesh at the customers' request.
3)Spec of Amorphous Graphite
|
Model No |
C(≥%) |
Moisture(≤%) |
Ash(≤%) |
Volatiles(≤%) |
sulphur |
N(≤PPM) |
|
XT-A03 |
75-85 |
/ |
/ |
/ |
0.3-0.5%max |
50-400 |
Its appearance can be powder(50-400mesh) ,particles(1-5mm) and ball(20-50mm)
4)Features of Amorphous Graphite powder
- High temperature resistance: The melting point of graphite is 3850±50℃, the boiling point is 4250℃. Even after the ultra-high temperature arc burning, the weight loss is very low, the thermal expansion coefficient is very small, the strength is strengthened with the increase of temperature, and at 2000℃, the strength of graphite is doubled.
- Chemical stability: Good chemical stability at room temperature, acid resistance, alkali resistance and organic solvent corrosion resistance.
- Thermal shock resistance: When used at room temperature, it can withstand the drastic change of temperature without damage. When the temperature changes suddenly, the volume of graphite changes little and will not produce cracks.
- Conductive and thermal conductivity: Conductivity is one hundred times higher than general non-metallic ore, Thermal conductivity is more than steel, iron, lead and other metal materials. thermal conductivity is more than steel, iron, lead and other metal materials. It decreases with temperature rise, even at extremely high temperature, graphite can become an insulator.
- Lubricity: The lubricating performance of graphite depends on the size of the graphite flakes. The larger the flakes, the smaller the friction coefficient and the better the lubricating performance.
- Plasticity: Graphite has good toughness and can be made into very thin sheets.
5)Application: used in various sectors of the national economy, especially in metallurgy, machinery, electrical appliances, chemical industry, etc.
Keyword:
Amorphous Graphite;
natural graphite;
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Changsha,Hunan Province,China,410205
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