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Board / Cylinder Rigid Graphite Felt PAN Based Fireproof For Polycrystalline Ingot 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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Board / Cylinder Rigid Graphite Felt PAN Based Fireproof For Polycrystalline Ingot Furnace

Brand Name : CHEMSHINE
Model Number : CM-RGF016
Certification : ISO9001
Place of Origin : SICHUAN
Price : Negotiation
Payment Terms : T/T, Western Union
Supply Ability : 10000PC/MONTH
Delivery Time : 25-35DAYS
Packaging Details : PLYWOOD BOX
Application : for Polycrystalline Ingot Furnace
Specification 1 : PAN Based
Thickness : Customized
Shape : Board and Cylinder
Material : Carbon Fiber
Specification 2 : Rigid
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Rigid Graphite Felt Board Cylinder for Polycrystalline Ingot Furnace PAN Based


  1. Rigid graphite felt board and cylinder can be used in polystalline ingot furnace.
  2. It is PAN based graphite felt cylinder which is formed by integrating graphite paper, carbon felt and carbon cloth, and then subjecting them to secondary high temperature purification treatment.
  3. It is also used for vacuum high pressure air quenching furnace, low pressure fritting furnace, pressurization vacuum ingot and sintering furnace temperature etc.

Technical Specifications:

Volume Density (g/cm3)0.30-0.40Max
Tensile Strength (Mpa)2.0 (Deformation5%)
Carbon Content (%)≥99.4
Processing Temperature (℃)1150-2500
Moisture Absorption(%)


Compression Strength (Mpa)1.4-2.0
Applicative Temperature Range (℃)1200-2700
Ash Content (PPM)≤0.08

Size: Customized
Thickness: Customers idea is ok


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.

Product Tags:

Insulation Felt


Rigid Graphite Board

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Board / Cylinder Rigid Graphite Felt PAN Based Fireproof For Polycrystalline Ingot Furnace Images

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