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    Over 40 years of experience in special fireproofing products

    Evaluate reputation as life, take quality as basis

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    PRODUCTS

    Product name Various typomorphic, special-shaped brick and products
    Brief introduction The company produces lightweight corundum mullite brick, high refractoriness, high porosity, high temperature strength, low bulk density, low thermal conductivity, thermal expansion
    Product pictures Various typomorphic, special-shaped brick and products
    Chemical component testing result
     
    Category Item Chemical component(%)
    mullite corundum light weight product AL2O3 SiO2 Fe2O3
    >78.5 <21 <0.2

    Physical performance testing result
     
    Category Item bulk density g/cm3 compressive strength MPa refractoriness WZ load KD 2Kg/cm2
    Reheating linear change 1600 ℃ X4H% 
    500 ℃ (average) Thermal conductivity W / (m.k) ~ 1300 ℃ average temperature coefficient of linear expansion αx10-6 1 / ℃
    mullite corundum light weight product 1.65 13 >179 ≥1620 +0.017 0.601 5.8
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