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High Aluminum Brick

  • Description
Product Detail

    High Aluminum  Brick 


    High Aluminum fire bricks are produced with selected bauxite chamotte by advanced process and strict quality control. The main mineral components are corundum and mullite phases. It(refractory brick) features excellent high temperature mechanics and chemical corrosion resistance.


    Items

    Technical Data

    International code name

    SK35

    SK36

    SK37

    SK38

    SK40

    Chinese code name

    LZ-48

    LZ-55

    LZ-65

    LZ-75

    LZ-80

    Al2O3 min %

    48

    55

    65

    75

    80

    Fe2O3 max %

    2

    2

    2

    2

    2

    Refractoriness oC min.

    1750

    1770

    1790

    1790

    1790

    Refractoriness under Load C min.

    1420

    1470

    1500

    1520

    1530

    Permanent Linear Change % 

    1450 C×2h

    1500 C×2h

    1500 C×2h

    1500 C×2h

    1500 C×2h

    +0.1~-0.4

    +0.1~-0.4

    +0.1~-0.4

    +0.1~-0.4

    +0.1~-0.4

    Apparent Porosity max. %

    22

    22

    23

    23

    21

    Cold Crushing Strength mim.

    39

    44

    49

    54

    65


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Henan Flourshing Energy Saving Co.,Ltd

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