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    Castable refractory lining

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    Castable refractory for furnace roof and wall heating furnace Montreal group produces, with excellent high alumina and mullite materials with low cement technology made, has the characteristics of goo

    1. Detailed information

    Castable refractory for furnace roof and wall heating furnace Montreal group produces, with excellent high alumina and mullite materials with low cement technology made, has the characteristics of good thermal shock resistance, low thermal expansion and good thermal insulation effect, can be used in all kinds of heating furnace.

      
    The main physical and chemical indexes of heating furnace lining refractory castable


    牌号
    Brand
    LR-BLG-50
    LR-BLG-60
    LR-BLG-45
    LR-BLG-55
    化学成分/ %,
    Chemical composition
    Al2O3
    50
    60
    45
    55
    CaO
    2.4
    2.4
    2.0
    2.2
    体积密度/ g﹒cm-3,≥
    Bulk density
    2.25
    2.40
    2.25
    2.45
    耐压强度/ MPa,≥
    Crushing strength
    110
    20
    25
    20
    30
    1400
    30
    45
    30
    50
    烧后线变化/ %
    Firing linear change
    1400℃
    ±0.6
    ±0.5
    ±0.6
    ±0.5
    应用
    Application
    加热区炉顶、炉墙工作层
    Working lining of furnace roof and wall at heating zone
    预热区炉顶、炉墙工作层
    Working lining of furnace roof and wall at heating zone


     

    Packing: woven bag packaging

    Specification: 50kg/ bag, 25kg/ bag

    Note: the product shelf-life of three months, waterproof, no caking

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