Soft Graphite Felt

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Soft Graphite Felt

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Soft Graphite Felt is a flexible, high-temperature insulation material manufactured from high-purity graphite fibers and subjected to high-temperature graphitization. It possesses exceptional thermal resistance, chemical stability, and insulating properties. Distinguished from rigid graphite products, our Soft Graphite Felt offers superior flexibility and conformability, allowing it to be easily fitted onto complex-shaped equipment surfaces. It provides an efficient and reliable thermal management solution for demanding high-temperature industrial applications.


  • Proprietary fiber orientation technology ensures minimal shrinkage—longitudinal shrinkage below 1.5% and transverse shrinkage below 2% at continuous use temperatures up to 3000°C—significantly extending service life.

  • Precision air-laid forming process guarantees density variation within ±3% across the entire roll, resulting in even thermal conductivity distribution and predictable insulation performance.

  • Optimized fiber interlocking structure improves tensile strength while maintaining softness. Offers 40% greater tear resistance compared to conventional products, minimizing installation losses.

  • Unique fiber surface treatment strengthens inter-fiber bonding, enabling the felt to withstand thermal shocks exceeding 1000°C per minute without structural failure.

  • Special surface treatment reduces fiber shedding by up to 70% during cutting and handling, ensuring a safer work environment. Particularly suited for cleanroom-sensitive industries like semiconductors and photovoltaics.

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Applications

  • Photovoltaic (PV) Industry

  • Semiconductor Manufacturing

  • Metallurgical Industry

  • New Energy Materials

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product Name: Soft Graphite Felt

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