Graphite

Graphite-filled PTFE | Low-friction PTFE material
Graphite-filled PTFE compounds offer exceptional low-friction performance and wear resistance in dry-running applications.
This low-friction PTFE material is engineered to maintain reliability under heat and mechanical stress.
Graphite-filled PTFE incorporates graphite particles to reduce friction and surface wear in components operating without external lubrication. The material performs well in dynamic systems, resisting high temperatures generated by sliding or rotating contact. Compared to unfilled PTFE, the graphite additive enhances thermal dissipation and surface endurance, extending component life.

In addition, graphite-filled PTFE maintains chemical stability across a wide range of industrial fluids and processing environments. Its combination of low friction, high wear resistance, and thermal performance makes it ideal for valve packing, pump seals, sliding plates, and other high-demand applications.

  • Low Friction Performance:
    Graphite particles reduce surface friction, improving operational efficiency in dry-running systems.
  • Improved Wear Resistance:
    Resists surface abrasion and extends service life under continuous motion.
  • Thermal Stability:
    Dissipates heat effectively, supporting performance in high-temperature conditions.
  • Dimensional Reliability:
    Maintains shape and tolerances under sustained mechanical stress.
  • Chemical Resistance:
    Graphite performs well in contact with corrosive chemicals and industrial fluids.
  • Valve Packing and Seals:
    High-temperature and dry-running components benefit from reduced friction and wear.

  • Rotary Equipment:
    Sliding surfaces experience minimal wear and consistent performance.

  • Pump Components:
    Extended life for rotating elements in friction-intensive applications.

  • Industrial Gaskets:
    Maintain sealing integrity under heat, stress, and chemical exposure.

Graphite-filled PTFE compounds deliver low friction, wear resistance, and thermal stability in demanding mechanical systems. Combining PTFE’s chemical resistance with graphite’s lubricating properties ensures long-term, reliable operation.

Contact Gemini Pro-Lon to explore available grades and custom formulations.