Jiangsu Xinrui Plastic Technology Co.,Ltd.
Jiangsu Xinrui Plastic Technology Co.,Ltd.
carbon filled ptfe products

Carbon Filled PTFE Products

Carbon filled PTFE products consist of a blend of carbon particles or fibers mixed with polytetrafluoroethylene (PTFE), commonly known as Teflon. PTFE is a highly durable fluoropolymer known for its exceptional chemical resistance and low friction properties. The addition of carbon to PTFE enhances its mechanical, thermal, and electrical characteristics, making it ideal for a wide range of applications.

The Technical Indexes of the Product




Apparent density



Tensile strength



The elongation at break



Features of Carbon Filled PTFE Products

  • Carbon filled PTFE products are widely utilized in industries such as automotive, aerospace, chemical processing, electrical engineering, and mechanical engineering. These products are available in various forms, including sheets, rods, tubes, gaskets, seals, and bearings.

  • The inclusion of carbon in PTFE offers numerous advantages. Firstly, it improves the mechanical strength and wear resistance of the material, making it more robust and capable of withstanding high-stress conditions. Carbon filled PTFE products have enhanced load-bearing capacities and can endure higher pressures compared to pure PTFE.

  • Secondly, carbon enhances the thermal conductivity of PTFE, resulting in efficient heat transfer and dissipation. This makes carbon filled PTFE products well-suited for applications where effective heat management is critical, such as in seals, gaskets, and heat exchangers.

  • Thirdly, carbon improves the electrical conductivity of PTFE, transforming it from an insulating material to a conductive one. Carbon filled PTFE products are employed in applications requiring static dissipation, electrical grounding, or electromagnetic shielding.

  • Furthermore, carbon filled PTFE products retain the nonstick and low-friction properties of pure PTFE. They exhibit excellent release characteristics, making them highly desirable for applications where prevention of sticking, adhesion, or friction is necessary.

  • In summary, carbon filled PTFE products combine the inherent properties of PTFE, such as exceptional chemical resistance and low friction, with the enhanced mechanical strength, thermal conductivity, and electrical conductivity offered by carbon. These products find extensive use in industries where durability, efficient heat dissipation, electrical conduction, and nonstick performance are highly valued.

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