Rayon Graphite
Felt Off Cuts

Rayon Graphite Felt is a premium material designed and used for high-temperature insulation in vacuum furnaces and inert gas furnaces, among other applications. Rayon felt has higher carbon and lower ash content in comparison to our Pan felt. Rayon Carbon felt is heat-treated to a temperature of 4532℉ | 2500℃.

Standard Roll Selection: Rayon Graphite Felt

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Temperature Rating: 4532℉ | 2500℃

Grade: Rayon Graphite

Density: 0.085 g/cm³


  • Easy to cut and install.
  • Low density and thermal mass.
  • High thermal resistance.
  • Low ash and sulphur content.
  • Low gas evolution and higher gas oxidation resistance
  • No outgassing.


  • Furnace insulation & parts.
  • Heat shields & sinks.
  • Backing strips for soldering & welding.
  • Cathode in flow battery applications.
  • Reaction surface for other electro-chemical processes.
  • Glass blowing pads & plumber pads.
  • Wicks in ultralight stoves.
  • Automotive exhaust linings.
  • Thermal insulators.


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