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Chemshine Carbon Co.,Ltd
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Fire Resistant Rigid Graphite Board Used In Vacuum Copper Melting 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
Contact Person:
Mr CHEN

Fire Resistant Rigid Graphite Board Used In Vacuum Copper Melting Furnace

Brand Name : CHEMSHINE
Model Number : CM-RGB020
Certification : ISO9001
Place of Origin : SICHUAN
MOQ : 1PCS
Price : Negotiation
Payment Terms : T/T, Western Union
Supply Ability : 10000PCS/MONTH
Delivery Time : 25-45DAYS
Packaging Details : PLYWOOD BOX
Specification : Hard
Thickness : Your Order
Specification1 : High Heating Resistance
Ustage : Low Ash Content
Application : Vacuum Copper Melting Furnace
Specification2 : PAN Based
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Rigid Graphite Felt Board Used in Vacuum Copper Melting Furnace PAN Based Board


Description


Chemshine rigid graphite felt board can be used in vacuum copper melting furnace, it is as thermal insulation materials and PAN based , also can made into rayon based. It has certain shape retention ,self supporting,the proportion of samll ,no staple fiber loss,low coefficient of thermal conductivity,thermal shock resistance,erosion resistance,long service life,easy installation dismantled,


Technical Specifications:


Volume Density (g/cm3)0.15-0.28
Tensile Strength (Mpa)2.6 (Deformation5%)
Compression Strength (Mpa)1.8-2.0
Carbon Content (%)≥99.5
Ash Content (%)≤0.08
Processing Temperature (℃)1100-2500
Applicative Temperature Range (℃)1250-2600
Thermal Conductivity (W/m*k)0.14-0.18

Application


Our PAN based rigid graphite boards 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, copper melting 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.
  • Ceramics: Pyrolytic depositing furnaces, CVD furnaces, CVR furnaces.
  • Universities and Government Research Centers: High temperature furnaces, fuel cells.
  • Chemshine supplied to the following industries for various applications

Vacuum and High Pressure Sintering Industry:Hard Metal Sintering, Non Oxide Ceramics, Tungsten Carbide manufacturing
Vacuum Treatment Industry:Commercial Heat Treat Furnaces, Hardening, Tempering, etc.
Graphitising/CVD Applications:High Modulus Carbon Fiber Production, Halogen Purification Furnaces
Special Castings Industry:precision casting of DS/SC turbine engine components and Metal Matrix Composites
Electronic/Semiconductor Industry:Materials for various precursor applications
Aerospace Industry:System accredited to BS EN ISO 9002
Crystal Growing Industry:Silicon, SiC, Indium Phosphide, Gallium Arsenide, Sapphire, Optical Crystals, Solar Ingots

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