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Product Description

Overview of High-carbonNaturalFlake Graphite Powder

Graphite powder, a form of carbon, is a soft, black, greasy-feeling powder composed of minute, flexible crystalline flakes. It is a naturally occurring mineral but can also be synthesized industrially. Known for its unique electrical and thermal conductivity, lubricity, and resistance to high temperatures, graphite powder finds extensive applications across various industries due to its multifaceted properties.

Features of High-carbonNaturalFlake Graphite Powder

  1. High Electrical Conductivity: Graphite powder is an excellent conductor of electricity, making it suitable for use in batteries, electrodes, and other electrical applications.

  2. Thermal Conductivity: It efficiently conducts heat, useful in heat sinks and applications where heat transfer is crucial.

  3. Lubricity: The flake-like structure of graphite provides natural lubrication, reducing friction between surfaces without leaving a sticky residue.

  4. Chemical Stability: Resistant to most acids and alkalis, graphite maintains its properties even in harsh chemical environments.

  5. High Temperature Resistance: Graphite can withstand extreme temperatures without losing its structural integrity, making it ideal for high-heat applications.

  6. Anisotropic Properties: Its properties vary along different crystal axes, enabling tailored applications that exploit these directional characteristics.

High-carbonNaturalFlake Graphite Powder

(High-carbonNaturalFlake Graphite Powder)

Parameter of High-carbonNaturalFlake Graphite Powder

1. Sample Size: 0.2g or larger 2. Particle Size: Less than 3μm (5,8 nanometers) 3. Silica Dioxide content:0.1% 4. Melting point: >95°C 5. Password quality: A high quality text is preferred. 6. Flakability: Good to medium, with a rough texture on the surface and moderate light-to-dry wear under normal conditions. 7. Gas-to- ratio: Less than 0.1:1, as carbon has high potential for formation of CO2 inite. 8. Separation rate: High, with a separation rate of over 50%. This means thatite can be separated from otherites more easily by passing through the powder. 9. Elemental types: includes trace amounts of other elements such as lead, copper, cadmium, niobium, ytterbitzene, feldspar, etc., depending on the specificite being used. 10. Grain structure: The grain structure should be uniform and linear, with no internal oblongities or hanging points. 11. Mooney-Whitney's Index: Low to very low, indicating high SiO2 concentration and fair bit zoning. 12. Elemental Reclamation Potential: High, meaningite can be recovered into useful minerals, metals, and ceramics. 13. Mohs number: Below 55, indicating low melting point and high reactivity. 14. Initial melting temperature: >80°C 15. Low heat conductivity: Below 1.5 W/m·K, indicating good thermal resistance. 16. Medium hardness: between 8.3 and 8.8 mT Explorer respectively, meaning it can tolerate most temperatures but may show defects during exposure to oxygen. 17. Machine: Highly suitable for grading and mineral processing applications due to its high inherent properties. By incorporating these parameters into theite powder specification, you can ensure that theite obtained has a consistent composition, raw material quality, and good thermal performance, making it ideal for a wide range of applications such as steelmaking, chemistry, electronics, and industrial processes.

High-carbonNaturalFlake Graphite Powder

(High-carbonNaturalFlake Graphite Powder)

Applications of High-carbonNaturalFlake Graphite Powder

  1. Metallurgical and Foundry Industry: As a lining for crucibles and molds due to its high melting point and low reactivity.

  2. Battery Manufacturing: Used in lithium-ion batteries as a conductive additive and in lead-acid batteries as a part of the electrode mixture.

  3. Lubricants: Added to greases and oils to enhance lubrication properties, especially in high-temperature or chemically aggressive environments.

  4. Sealants and Gaskets: Incorporated into sealing materials to improve heat resistance and self-lubrication.

  5. Pencil Leads and Art Supplies: Pure graphite powder or mixed with clay forms the core of pencils and is used in various artistic mediums.

  6. Electrical and Electronic Applications: As a component of electrodes, conductive coatings, and as a filler in polymer composites for EMI/RFI shielding.

Company Profile

Graphite-Corp is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality graphite powder and graphene products.

The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.

If you are looking for high-quality graphite powder and relative products, please feel free to contact us or click on the needed products to send an inquiry.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.


It could be shipped by sea, by air, or by reveal ASAP as soon as repayment receipt.

FAQs of High-carbonNaturalFlake Graphite Powder

Q: Is High-carbonNaturalFlake Graphite Powder toxic? A: High-carbonNaturalFlake Graphite Powder is generally considered safe to handle. However, inhalation of fine particles can cause respiratory irritation, so appropriate safety measures should be taken during handling.

Q: How is High-carbonNaturalFlake Graphite Powder different from graphene? A: Graphene is a single layer of carbon atoms arranged in a hexagonal lattice, whereas High-carbonNaturalFlake Graphite Powder consists of many layers of these sheets bonded together. Graphene is much thinner and exhibits different properties.

Q: Can High-carbonNaturalFlake Graphite Powder conduct electricity underwater? A: Yes, graphite is a good conductor of electricity even when submerged, making it suitable for underwater applications like marine coatings and submersible equipment.

Q: Is High-carbonNaturalFlake Graphite Powder flammable? A: Graphite itself is not flammable as it is a form of carbon. However, in certain circumstances, it can facilitate combustion by conducting heat.

Q: How is High-carbonNaturalFlake Graphite Powder produced? A: Natural graphite is mined and then processed into powder through crushing, milling, and sometimes chemical treatments. Synthetic graphite is produced through high-temperature heating of carbonaceous materials in the absence of oxygen.

High-carbonNaturalFlake Graphite Powder

(High-carbonNaturalFlake Graphite Powder)

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