Graphite powder is soft, dark gray; it has a greasy feeling and can contaminate paper. The hardness is 1-2, and its hardness can increase
to 3-5 along with the increase of impurities along the vertical direction. The specific gravity is 1.9~2.3. in the absence of oxygen
Its melting point is above 3000°C, making it one of the most temperature-resistant minerals. The chemical properties of graphite
powder are relatively stable at room temperature, insoluble in water, dilute acid, dilute alkali and organic solvents; the material has high
temperature resistance and electrical conductivity
Can be used as refractory material, conductive material, wear-resistant lubricating material.
React with oxygen at different high temperatures to generate carbon dioxide or carbon monoxide; among halogens, only fluorine can
directly react with simple carbon; under heating, graphite powder is easier to be oxidized by acid; at high temperature, it can also react
with many gold
It is a reaction to generate metal carbides, which can be used to smelt metals at high temperatures.
Graphite powder is a chemically sensitive substance. Its resistivity will change in different environments, that is, its resistance value will
change, but one thing will not change. Graphite powder is a good non-metallic conductor.
One of the substances, as long as the graphite powder is uninterrupted in the insulating object, it will be energized like a thin wire, but
the resistance value is not an accurate number, because the graphite powder
The thickness is different, and the resistance value of graphite powder used in different materials and environments will be different
Product Parameters
Packing and Shipping
Production and Inspection Process
FAQ
1. What is the delivery time?
A: About 10-20 days after the contract signing.
2. What's your advantage?
A: Honest business with competitive price and professional service on export process.
3. How I believe you?
A: We consider honest as the life of our company, your order and money will be well guaranteed.
4. Can you give warranty of your products?
A: Yes, we extend a 100% satisfaction guarantee on all items. Please feel free to feedback immediately if you are not pleased with our quality or service.
5. Where are you? Can I visit you?
A: Sure, welcome to you visit our factory at any time.
6. How about the delivery time?
A: Within 15-30 days after we confirm you requirement.
7. What kind of payment does your company support?
A: T/T, 100% L/C at sight, Cash are all accepted if you have other payment, please contact me.
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