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Flexible Rayon Based Soft Graphite Mat For Hot Isostatic Processing 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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Flexible Rayon Based Soft Graphite Mat For Hot Isostatic Processing Furnaces

Brand Name : CHEMSHINE
Model Number : CM-GF027
Certification : ISO9001
Place of Origin : SICHUAN
MOQ : 10KG
Price : Negotiation
Payment Terms : T/T, Western Union
Supply Ability : 20000KG/MONTH
Delivery Time : 15-35DAYS
Packaging Details : CARTON
Specification 1 : Flexible or Soft
Name : Graphite Felt
Material : Carbon Fiber
Specification 2 : Thermal Insulation
Specitation3 : Rayon Based
Ustage : Hot Isostatic Processing Furnaces
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Flexible Rayon Based Graphite Fiber Mat For Hot Isostatic Processing Furnaces


This felt is made out of carbon fiber.

The felt is flexible or soft,

Chemshine soft graphite felt is rayon based.

It is treated by a special process high temperature graphitization,with light weight,high carbon content,ablation resistance, corrosion resistance, high purity,high temperature without volatile,small coefficient of thermal conductivity,without any deformation.

It is for hot isostatic prcessing furnaces.

Technical Specifications:

Volume Density (g/cm3)0.08-0.12
Tensile Strength (Mpa)0.12-0.25
Thermal Conductivity(W/m.k)0.08-0.12(25℃) 0.40-0.45(1400℃)
Specific Resistance(
Carbon Content (%)≥99.5
Ash Content (%)≤0.07
Processing Temperature (℃)1250-2500
Applicative Temperature Range (℃)1280-2600

Available Size:

  • Length (mm):Customized:
  • Width (mm):1000-1200
  • Thickness (mm): Customized
  • Other size can be tailored after confirmation.


Graphite felt in customized thickness 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.

  • Semi conductors: Silicon pullers, gallium arsenate producers, furnaces.
  • Float glass industry: Insulating fasteners (part of liners).
  • Tool manufacturing: Sintering and hot pressing.
  • Metalizing (metal heat treating): Heat treating furnaces, sintering, brazing furnaces.
  • Fibers manufacturing: Carbonizing furnaces, graphitizing furnaces - induction or resistance tube furnaces.
  • Ceramics: Pyrolytic depositing furnaces, CVD furnaces, CVR furnaces.
  • Quartz/Fused Silica manufacturing: Melting/Sintering furnaces.


Product Tags:

Graphite Fiber Felt


Insulation Felt

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