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Heating Resistance Insulation High Temperature Felt For Graphitizing Furnace

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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Heating Resistance Insulation High Temperature Felt For Graphitizing Furnace

Brand Name : CHEMSHINE
Model Number : CM-GF009
Certification : ISO9001
Place of Origin : SICHUAN
MOQ : 10KG
Price : USD45-150/KG
Payment Terms : T/T, Western Union
Supply Ability : 20000KG/MONTH
Delivery Time : 15-30DAYS
Packaging Details : CARTON
Specification : PAN based
Thickness : Customized
Ustage : Graphitizing Furnace
Width : You Order
Specification 2 : Soft
Specification 3 : High Heating Resistance
Name : Graphite Felt
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High Heating Resistance Soft PAN Based Graphite Felt For Graphitizing Furnace


Soft graphite felt is the high heating resistance and thermal insulation materials, it is a 3m to 12mm thickness, PAN based graphite mat, which through high heat processing, is high heating resistance , Be widely used in all kinds of high temperature vacuum furnace heat insulation heat preservation material,also can be used as C/C composites reinforced material,because 94% of carbon felt as gap, with a light weight and soft ,small heat capacity, good insulation,convenient operation.

Technical Specifications:

Volume Density (g/cm3)0.08-0.09Max
Tensile Strength (Mpa)0.12-0.28
Thermal Conductivity(W/m.k)0.09-0.14(25℃) 0.20-0.28(1000℃)
Specific Resistance(
Carbon Content (%)


Ash Content (%)≤0.06
Processing Temperature (℃)≥1100
Applicative Temperature Range (℃)1200-2800

Available Size:

  1. Length (mm):Customized:
  2. Width (mm):1000-1400
  3. Thickness (mm):3 to 12
  4. Other size can be tailored after confirmation.


Soft graphite felt in 3mm to 12mm thicknesses 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. Additionally, Chemshine carbon felt is also available in a rigid form that is able to be manufactured into shapes including Baffles, Cylinders and Rings.


Our products are 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.

  1. Aerospace: Hot isostatic process furnaces, heat treating, sintering, brazing furnaces, autoclaves.
  2. Semi conductors: Silicon pullers, gallium arsenate producers, furnaces.
  3. Metalizing (metal heat treating): Heat treating furnaces, sintering, brazing furnaces.
  4. Fibers manufacturing: Carbonizing furnaces, graphitizing furnaces - induction or resistance tube furnaces.
  5. Ceramics: Pyrolytic depositing furnaces, CVD furnaces, CVR furnaces.
  6. Quartz/Fused Silica manufacturing: Melting/Sintering furnaces.
  7. Float glass industry: Insulating fasteners (part of liners).
  8. Tool manufacturing: Sintering and hot pressing.
  9. Universities and Government Research Centers: High temperature furnaces, fuel cells.


Product Tags:

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