amorphous graphite particles
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 or 1-5mm at the customers' request.
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Product Details
Product Description
1)Product Overview
Size:1-5mm, 1-3mm, 2-8mm
Model: XT-A02
Other Name: Amorphous graphite granules /
Microcrystalline graphite granules /
Graphite granules/Artificial Graphite
Package: ton bags
Origin: China
Properties: soft, black gray and greasy；hardness is 1-2, the hardness can be increased to 3-5 with the increase of impurities along the vertical direction, and the specific gravity is 1.9-2.3. High temperature resistance; good chemical stability; thermal shock resistance; excellent conductive and thermal conductivity; lubricity and good toughness.
Application: used in various sectors of the national economy, especially in metallurgy, machinery, electrical appliances, chemical industry, etc.
2)Spec of Amorphous Graphite granules
|
Model No |
C(≥%) |
S(≤%) |
Moisture(≤%) |
Ash(≤%) |
Volatiles(≤%) |
Size(mm) |
|
XT-A02 |
75-85 |
0.03-0.3 |
1.5-2 |
21.5-11.5 |
3.5-4.5 |
1-3/1-5/2-8 |
Remark: Size: 1-5mm, 1-3mm, 2-8mm or customize
3)Features of Amorphous Graphite granules
- 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.
4)Introduction of Amorphous Graphite granules
Amorphous Graphite granules is made from high-quality natural graphite under a temperature of 2,500-3,500°C, afterwards, through crushing, screening and classification, we supply our users with the different particle size between 1-8mm at the customers' request.
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