Carbon Fiber Felt
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Carbon Fiber Felt
Semicorex Carbon Fiber Felt is a non-woven material made of carbon fiber. It is light, high-strength, high-temperature resistant, and has excellent electrical and thermal conductivity. It is widely used in the semiconductor.
Semicorex Carbon fiber felt is a non-woven material composed of carbon fibers, which can be further processed into graphite felt through high-temperature graphitization. It is manufactured using polyacrylonitrile (PAN)-based carbon felt or viscose-based (rayon-based) carbon felt as raw materials. This felt-like material boasts a broad spectrum of applications due to its unique properties, including high-efficiency adsorption and excellent insulation capabilities.
PAN-based carbon fiber felt and viscose-based carbon fiber felt are used as raw materials, and rigid felt is prepared through soaking, bonding, curing, heat treatment, machining and other processes. It is widely used in high-temperature equipment such as powder metallurgy industrial furnaces, vacuum sintering furnaces, photovoltaic single crystal furnaces, polycrystalline furnaces, semiconductor crystal growth furnaces, etc.

Product Features
It has good compressive resistance and excellent thermal insulation performance. Compared with soft felt, rigid felt has the advantages of easy installation, stable size, low thermal insulation attenuation, and long service life.
The unique characteristics of our rigid carbon fiber felt make it ideally suited for a wide array of high-temperature equipment across various industries. Key applications include:
- Powder Metallurgy Industrial Furnaces: Providing crucial thermal insulation for efficient and consistent sintering processes.
- Vacuum Sintering Furnaces: Ensuring optimal heat retention and temperature uniformity in vacuum environments.
- Photovoltaic Single Crystal Furnaces: Offering reliable insulation for the delicate process of single crystal silicon growth.
- Multi-crystal Furnaces: Contributing to the efficient production of multi-crystalline silicon ingots through effective thermal management.