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    High Temperature Thermo Insulation Material

     

     

        Rigid Thermal Insulation (RTI) Material is suitable to high temperature applications, such as the insulation of furnaces. RTI material is developed by Sinocarb. By processing pitch-based carbon fibers with food-grade binder and then being carbonized, RTI material is formed. The characteristics of RTI material are: a low density thermal insulation product with a density of from about 0.15 to about 0.4g/cm3; an insulation material having high flexural strength and low thermal conductivity, an environmentally safe material. The main applications are high temperature metal heat treatment furnace, metal sintering furnace,  single-crystal silicon sintering furnace and crystal growing furnace, optical fiber manufacturing furnace, inert gas protective furnace, etc.

    Performance
    standard board
    standard     cylinder
    density     board
    density cylinder
    Density(g/cm3)
    0.18±0.02
    0.16±0.02
    0.24±0.03
    0.22±0.02
    Porosity(%)
    90
    92
    84
    86
    Carbon content(%)
    99.5
    Ash  content(%)
    <0.1
    average conductivity at 1000 centidegree (W/m·K)
    vacuum
    0.15-0.3
    inertia gas
    0.3-0.36
    thermal expansion
    coefficient
    (10-6/centidegree)
    25-1000
    centidegree
    3.1±0.4
    1000-2000
    centidegree
    3.6±0.4
    compressive strength (MPa)
    Parallel to fiber orientation(XY)
    1.1
    0.9
    2.4
    1.2
    Vertical to fiber orientation(Z)
    0.2
    0.2
    0.4
    0.3
    bending strength (MPa)
    Parallel to fiber orientation(XY)
    1.6
    1.8
    2.8
    2.3
    Vertical to fiber orientation(Z)
    1.0
    1.2
    1.5
    1.4
    carbonized product maximum service temperature (centidegree)
    1800
    graphitized product maximum service temperature (centidegree)
    2800


    Anshan Sinocarb Carbon Fibers Co., Ltd. ADD:NO.295 ANQIAN RD.ANSHAN,LIAONING,CHINA
    Zip code:114044Sale: 86-412-5211881 5211877 Service:86-412-5219983  
    TEL:86-412-5211889  FAX:86-412-5211100 E-mail:sinocarb@163.com
    Copyright 2008 All rights reserved
    Copyright© Anshan Sinocarb Carbon Fibers Co., Ltd.
    遼ICP備08001618號
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