Carbon / Graphite Felt

Rayon Carbon / Graphite Felt

Rayon Graphite Felt is the ideal choice for vacuum furnaces and protective gas furnaces at process temperatures above 1200°C due to its low shrinkage and negligible gas formation. Our Rayon Graphite Felt also have improved oxidation resistance. For special requirements can also be purified to <20 ppm ash content. Rayon Carbon Felt is a lower-cost alternative to Rayon Graphite Felt for applications where chemical purity is not so critical. Due to unique structure of Rayon Carbon Felt, it offers a long lifespan and does not itch on contact.

PAN Carbon / Graphite Felt

Our soft PAN Carbon and Graphite Felt are a high-quality insulation for vacuum and protective gas furnaces in which the felts can withstand a maximum temperature of up to 3000°C. The soft PAN Carbon and Graphite Felt with a very uniform structure have a high thermal stability, low thermal conductivity and specific thermal properties. It is a cost-effective alternative to the Rayon Carbon/Graphite Felt which is suitable for most applications. PCF quality is a lower cost alternative to PGF quality for applications where chemical purity is not so crucial. Our PAN felts can also be activated for use in redox-flow batteries and are ideal as electrodes.

For technical data sheets and further information about our felts, please feel free to contact us.

We recommend to use this material in the following applications:



Heat Treatment


Redox-flow Battery


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