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Product Description

Overview of Black PTFE seal ring gasket high temperature resistance PTFE with graphite Copper 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 Black PTFE seal ring gasket high temperature resistance PTFE with graphite Copper 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.


Black PTFE seal ring gasket high temperature resistance PTFE with graphite Copper powder

(Black PTFE seal ring gasket high temperature resistance PTFE with graphite Copper powder)

Parameter of Black PTFE seal ring gasket high temperature resistance PTFE with graphite Copper powder

The type of seal ring gasket you may be looking for is called a "High Temperature Resistance" (HTR) type. HTR seal rings use a high-temperature resistant material to seal the gasket at high temperatures, such as in high-pressure and high-voltage environments. In general, high-temperature-resistant seals have certain key features that make them useful in these applications. These include: * High strength: A high-temperature-resistant seal will provide better durability than materials that require less heat tolerance, making it ideal for applications where the temperature can vary significantly. * Low coefficient of change: High-temperature-resistant seals tend to have a lower coefficient of change than traditional seals, which means they can tolerate higher levels of deformation and stress without causing any significant damage to the sealing surfaces. * Quick response time: High-temperature-resistant seals tend to be more responsive to changes in temperature, allowing them to close quickly and smoothly when the seal needs to be replaced or modified. It's important to note that specific requirements and design specifications may vary depending on the specific application and material being used. It's always recommended to consult with experts in your field before making any major modifications to your seals.

Black PTFE seal ring gasket high temperature resistance PTFE with graphite Copper powder

(Black PTFE seal ring gasket high temperature resistance PTFE with graphite Copper powder)

Applications of Black PTFE seal ring gasket high temperature resistance PTFE with graphite Copper 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 Black PTFE seal ring gasket high temperature resistance PTFE with graphite Copper powder

Q: Is Black PTFE seal ring gasket high temperature resistance PTFE with graphite Copper powder toxic? A: Black PTFE seal ring gasket high temperature resistance PTFE with graphite Copper 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 Black PTFE seal ring gasket high temperature resistance PTFE with graphite Copper powder different from graphene? A: Graphene is a single layer of carbon atoms arranged in a hexagonal lattice, whereas Black PTFE seal ring gasket high temperature resistance PTFE with graphite Copper powder consists of many layers of these sheets bonded together. Graphene is much thinner and exhibits different properties.

Q: Can Black PTFE seal ring gasket high temperature resistance PTFE with graphite Copper 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 Black PTFE seal ring gasket high temperature resistance PTFE with graphite Copper 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 Black PTFE seal ring gasket high temperature resistance PTFE with graphite Copper 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.

Black PTFE seal ring gasket high temperature resistance PTFE with graphite Copper powder

(Black PTFE seal ring gasket high temperature resistance PTFE with graphite Copper powder)

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