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Product Description

Overview of High purity D50 8.5micro spherical 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 purity D50 8.5micro spherical 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 purity D50 8.5micro spherical graphite powder

(High purity D50 8.5micro spherical graphite powder)

Parameter of High purity D50 8.5micro spherical graphite powder

The high purity D50 8.5micro spherical graphite powder has several important parameters that can affect its performance and application: 1. Particle Size: The particle size of the graphite powder plays a crucial role in its mechanical, thermal, and electrical properties. A smaller particle size results in a larger surface area, which enhances its ability to conduct electricity and heat. However, too small particles may also lead to Poor surface area coverage and reduced strength. 2. Grained Microstructure: The grain structure of the graphite powder affects its structure, porosity, and mechanical properties. A fine-grained microstructure typically leads to lower density and better strength but can result in poor thermal conductivity and surface roughness. 3. Chemical Composition: The chemical composition of the graphite powder, including its impurities, can significantly affect its performance. For example, the presence of carbon or oxygen can reduce its strength, while the addition of sulfur can improve its mechanical properties but may also increase its melting point. 4. Use: The environment in which the graphite powder is used can also influence its performance. For instance, exposure to high temperatures or humidity can cause degradation of its properties, while exposure to acids or bases can interact with its surface and reduce its reactivity. Overall, choosing the right parameter values for the high purity D50 8.5micro spherical graphite powder will depend on the specific requirements of the application it will be used for. It is always recommended to consult with experts in materials science or engineering to determine the best selection for a given application.

High purity D50 8.5micro spherical graphite powder

(High purity D50 8.5micro spherical graphite powder)

Applications of High purity D50 8.5micro spherical 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.

Shipment

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

FAQs of High purity D50 8.5micro spherical graphite powder

Q: Is High purity D50 8.5micro spherical graphite powder toxic? A: High purity D50 8.5micro spherical 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 purity D50 8.5micro spherical graphite powder different from graphene? A: Graphene is a single layer of carbon atoms arranged in a hexagonal lattice, whereas High purity D50 8.5micro spherical graphite powder consists of many layers of these sheets bonded together. Graphene is much thinner and exhibits different properties.

Q: Can High purity D50 8.5micro spherical 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 purity D50 8.5micro spherical 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 purity D50 8.5micro spherical 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 purity D50 8.5micro spherical graphite powder

(High purity D50 8.5micro spherical graphite powder)

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