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Fire Resistant Rayon Based Carbon Fiber Felt For Hot Isostatic Process Furnaces

Chemshine Carbon Co.,Ltd
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Chemshine Carbon Co.,Ltd
City: Xiamen
Province/State: Fujian
Country/Region: China
Tel: 86-592-5530176
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Fire Resistant Rayon Based Carbon Fiber Felt For Hot Isostatic Process Furnaces

Brand Name : CHEMSHINE
Model Number : CM-CF022
Certification : ISO9001
Place of Origin : SICHUAN
MOQ : 20KG
Price : Negotiation
Payment Terms : T/T, Western Union
Supply Ability : 20000KG/Month
Packaging Details : CATTON
Color : Black
Thickness : Customized
Width : 1M or 1.2M
Specification1 : Flexible
Specification2 : Rayon Based
Usage : Hot Isostatic Process Furnaces
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Flexible Rayon Based Carbon Fiber Felt for Hot Isostatic Process Furnaces

Chemshine flexible rayon based carbon fiber felt can be customized thickness, it is a soft rayon based high purity felt,which can be used in hot isostatic process furnaces. It is also used in many kinds of vacuum furnace as the thermal insulation.

Technical Specifications:

Volume Density (g/cm3)0.08-0.09max
Tensile Strength (Mpa)0.10-0.24
Ash Content (%)≤300PPM
Specific Resistance(
Carbon Content (%)≥99.2
Processing Temperature (℃)≥1200
Moisture Absorption (%)≤2
Applicative Temperature Range (℃)


Thermal Conductivity(W/m.k)0.07-0.12(25℃) 0.40-0.45(1400℃)

Available Size:

  1. Length (mm) :Customized
  2. Width (mm) :1000-1200
  3. Thickness (mm) :Customized


Flexibel rayon based carbon fiber felt to meet a wide range of applications. Felt material is generally used as thermal insulation in inert and vacuum furnaces. For special applications, this felt is available with graphite coatings, which will reduce the permeability of the felt and improve its resistance to erosion. These products are easy to cut and install and can be sewn in place using Chemshine carbon cordage.


Flexible rayon based carbon fiber felt is mainly used as insulation in high-vacuum and inert atmosphere furnaces. This kind of high-vacuum is widely used for metal heat treatment, meticulous and ceramic sintering, different kinds of crystallization production, producing optical fiber, and sintering monocrystalline silicon for semiconductors, usually in a high-vacuum or inert atmosphere furnace. Since these furnaces work at extremely high temperatures, it is necessary to have insulation material that can withstand such high temperatures. Moreover, for energy conserving purposes, quality heat insulation material is the best choice. We pride ourselves in the ability to offer first class technical backup to our customer base, and over the years we have developed close technical partnerships with major fields including Aerospace, Semiconductor, Automotive, Specialist Castings, Metal Composites, Crystal Growing, Hard Metal Sintering, Graphitizing, and the Heat Treat Sectors.

Aerospace: Hot isostatic process furnaces, heat treating, sintering, brazing furnaces, autoclaves.

Semi conductors: Silicon pullers, gallium arsenate producers, furnaces.

Metalizing (metal heat treating): Heat treating furnaces, sintering, brazing furnaces.

Fibers manufacturing: Carbonizing furnaces, graphitizing furnaces - induction or resistance tube furnaces.

Tool manufacturing: Sintering and hot pressing.

Universities and Government Research Centers: High temperature furnaces, fuel cells.


Product Tags:

Fire Retardant Felt


Heat Resistant Felt

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