CFC Springs

CFC Springs are custom made to your processing specifications and needs. Please contact us directly for a custom quote.
Click here for the CFC spring order sheet



Our Carbon fiber composite (CFC) springs are lightweight, high-strength springs that can operate in high-temperature environments. They offer mechanical functions similar to traditional metal springs, including compression, tension, and torsion. CFC springs are advantageous due to their high strength-to-weight ratio and corrosion resistance. They find applications in industries such as aerospace, automotive, and industrial systems, where lightweight, strong, and reliable performance is essential. Our CFC springs are typically used for vacuum brazing, where they compress under load, maintain force at temperature and rebound when cycling is complete, enabling them to be reused for many cycles.


Temperature Rating:

In vacuum – 2200℃

Density: 1.7 g/cm³

Inter-laminar Shear Strength (ILSS): 19 MPa

Product Documentation


  • High strength and modulus.
  • Fire resistant and dimensionally stable.
  • Configuration of Carbon Fabric.
  • Fatigue and fracture resistant. Cracks will not propagate as with molded graphite fixtures.
  • Lowering energy usage as a result of mass reduction.
  • Thermal deformation resistant.


  • Aerospace and military.
  • Heat treating and furnace fixtures.
  • Primary and secondary structures.
  • Windmill blades.
  • Brake linings, automotive, and tooling.
  • Solid rocket nozzles.


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