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Product Description

Overview of Expandable Graphite in EPS,XPS Foam

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 Expandable Graphite in EPS,XPS Foam

  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.


Expandable Graphite in EPS,XPS Foam

(Expandable Graphite in EPS,XPS Foam)

Parameter of Expandable Graphite in EPS,XPS Foam

In XML format, the parameter field for an expandable graphite is typically named "parameter" and can be nested within multiple fields as needed. For example, if you want to specify that the graphite should have a specific strength of 3000 Newtons per gram (NpG), you would nest this parameter within another field called "strength" like so: ```xml 10 ``` This will indicate that the graphite has a distance of 10 meters from the vertex before it breaks, giving you enough space for the torch flame to pass through and reach the vertex. The "parameters" element in XPS foam parameters also includes additional details about the properties of the graphite. For example, you might include information such as the percentage of carbon and oxygen in the graphite, or the overall hardness and brittlety of the material. In addition to the properties of the graphite itself, other factors can be included in EPS foam parameters as well, depending on the specific application or design requirements.

Expandable Graphite in EPS,XPS Foam

(Expandable Graphite in EPS,XPS Foam)

Applications of Expandable Graphite in EPS,XPS Foam

  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 Expandable Graphite in EPS,XPS Foam

Q: Is Expandable Graphite in EPS,XPS Foam toxic? A: Expandable Graphite in EPS,XPS Foam 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 Expandable Graphite in EPS,XPS Foam different from graphene? A: Graphene is a single layer of carbon atoms arranged in a hexagonal lattice, whereas Expandable Graphite in EPS,XPS Foam consists of many layers of these sheets bonded together. Graphene is much thinner and exhibits different properties.

Q: Can Expandable Graphite in EPS,XPS Foam 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 Expandable Graphite in EPS,XPS Foam 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 Expandable Graphite in EPS,XPS Foam 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.

Expandable Graphite in EPS,XPS Foam

(Expandable Graphite in EPS,XPS Foam)

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