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Low Heat Capacity Refractory Material Mullite Insulation Brick for Blast Furnaces

    Buy cheap Low Heat Capacity Refractory Material Mullite Insulation Brick for Blast Furnaces from wholesalers
     
    Buy cheap Low Heat Capacity Refractory Material Mullite Insulation Brick for Blast Furnaces from wholesalers
    • Buy cheap Low Heat Capacity Refractory Material Mullite Insulation Brick for Blast Furnaces from wholesalers
    • Buy cheap Low Heat Capacity Refractory Material Mullite Insulation Brick for Blast Furnaces from wholesalers
    • Buy cheap Low Heat Capacity Refractory Material Mullite Insulation Brick for Blast Furnaces from wholesalers
    • Buy cheap Low Heat Capacity Refractory Material Mullite Insulation Brick for Blast Furnaces from wholesalers
    • Buy cheap Low Heat Capacity Refractory Material Mullite Insulation Brick for Blast Furnaces from wholesalers

    Low Heat Capacity Refractory Material Mullite Insulation Brick for Blast Furnaces

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    Brand Name : Hongtai
    Supply Ability : 3000 Ton/Tons per Month
    Price : $0.50 - $3.00/pieces
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    Low Heat Capacity Refractory Material Mullite Insulation Brick for Blast Furnaces

    Product Description

    Mullite Insulation Brick is a kind of quality refractory insulation materials for resisting high temperature with features of light weight, low thermal conductivity, thermal insulation and high compression strength in the high temperature furnaces or kilns. Mullite Insulation Bricks are mainly used for the top of hot blast stove, stack and bottom of blast furnace, regenerative chamber of glass melting furnace, lining of ceramic high temperature furnace and so on.

    Description for Mullite Insulation Brick
    Mullite Insulation Brick is manufactured with mullite as the main crystal phase and contains about 65~75% alumina content. Mullite Insulation Refractory Brick has high refractoriness that reaches up to 1790 ℃. Its apparent initial softening temperature is about 1600~1700 ℃. Its cold crushing strength is about 70~260MPa.
    Mullite Insulation Refractory Brick can be classified into different types of 1350 Mullite Insulation Brick, 1450 Mullite Insulation Brick and 1550 Mullite Insulation Brick according to different service temperature and into Lightweight Mullite Brick and Heavy Mullite Brick according to different bulk density.

    Mullite Insulation Brick Properties
    Mullite Insulation Brick is a kind of quality high temperature materials with the following excellent performance:

    Low thermal conductivity and Low heat capacity
    High Purity and low impurity content
    Excellent high temperature strength
    Good thermal shock resistance
    Low expansive conductivity
    Great resistance to acid and alkali erosion

    Mullite Insulation Brick Application
    Mullite Insulation B rick is suitable for hot-face lining and backing of all kinds of industrial furnace in metallurgy industry, petrochemical industry, ceramic industry, machinery industry and building materials industry, such as cracking furnace, conversion furnace, heating equipment, refine equipment, regenerative apparatus, hot blast stove, soaking pit furnace, thermal treatment furnace, resistance furnace, tunnel kiln, roller kiln, bell kiln, glass melting furnace and so on.



    Chemical indicators

    Mullite Insulation Brick

    Item/IndexRS23RS26RS28RS30RS32
    Al2O3 %3754647277
    Fe2O3 %1.00.90.80.70.5

    Thermal Conductivity (w/m*k)

    400℃0.140.270.320.410.49
    600℃0.160.290.340.430.5
    800℃0.180.310.360.440.51
    1000℃0.200.330.380.450.53
    Classification Temperature (℃)12601430154016501760
    Thermal Expansion 1000℃ (%)0.50.70.80.91.1
    Bulk Density (g/cm3)0.55-0.620.78-0.80.881.031.25
    Cold Crushing Strength (Mpa)1.21.62.12.53.5
    Modulus of Rupture (Mpa)0.91.41.62.12.1
    Our Product

    Certifications

    Quality Low Heat Capacity Refractory Material Mullite Insulation Brick for Blast Furnaces for sale
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