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    PRODUCT DATA SHEET
    MgO-CARBON BRICKS
        Publish time 2018-09-18 16:45    

      MgO-CARBON BRICKS



    DESCRIPTION:
    Resin bonded, made from high grade fused magnesia and flake graphite,add anti-oxident, excellent corrosion and oxidation resistance .







    DH-MC08A


    DH-MC08B


    DH-MC10A


    DH-MC10B

    CHEMICAL ANALYSIS









    MgO     ,%


    > 82


    > 85


    > 80


    > 83

    Al?O?     ,%


    3.0-5.5



    3.0-5.5


    Residual Carbon     ,%









    firing in red.atm.at 1000℃


    > 8


    > 8


    > 10


    > 10










    PHYSICAL DATA









    As delivered:









    Bulk density    ,g/cm3


    3.0-3.08


    3.0-3.08


    3.0-3.05


    3.0-3.05

    Apparent porosity     ,%


    < 5.0
    < 5.0
    < 4.0
    < 4.0

    Cold crushing strength    ,Mpa


    > 40
    > 40
    > 40
    > 40









    After coking 1000℃:









    Bulk density    ,g/cm3


    2.95-3.0


    2.95-3.0


    2.92-2.98


    2.92-2.98

    Apparent porosity     ,%


    < 13
    < 13
    < 13
    < 13

    Cold crushing strength    ,Mpa


    > 25
    > 25
    > 25
    > 25









    MAIN APPLICATION


    Ladle furnace bottom&metal zone, EAF lower wall & upper wall   


    Ladle furnace bottom&metal zone,slag zone.EAF lower wall &upper wall BOF bottom.  








    DH-MC12A


    DH-MC12B


    DH-MC14A


    DH-MC14B

    CHEMICAL ANALYSIS









    MgO     ,%


    > 78


    > 85


    > 80


    > 83

    Al?O?     ,%


    3.0-5.5



    3.0-5.5


    Residual Carbon     ,%









    firing in red.atm.at 1000℃


    > 12


    > 12


    > 14


    > 14










    PHYSICAL DATA









    As delivered:









    Bulk density    ,g/cm3


    2.98-3.02


    2.98-3.02


    2.95.0-3.0


    2.95.0-3.0

    Apparent porosity     ,%


    < 4.0
    < 4.0
    < 3.0
    < 3.0

    Cold crushing strength    ,Mpa


    > 40
    > 40
    > 35
    > 35









    After coking 1000℃:









    Bulk density    ,g/cm3


    2.90-2.95


    2.90-2.95


    2.88-2.93


    2.88-2.93

    Apparent porosity     ,%


    < 11
    < 11
    < 11
    < 11

    Cold crushing strength    ,Mpa


    > 25
    > 25
    > 20
    > 20









    MAIN APPLICATION


    Ladle furnace slag zone.EAF lower wall &upper wall& slag zone,BOF bottom,upper cone.


    Ladle furnace slag zone. EAF upper wall& slag zone,BOFbarrel&upper cone&slag zone. 









    DH-MC16A


    DH-MC16B


    DH-MC18A


    DH-MC18B

    CHEMICAL ANALYSIS









    MgO     ,%


    > 74


    > 77


    > 72


    > 75

    Al?O?     ,%


    4.0-6.0



    4.0-6.0


    Residual Carbon     ,%









    firing in red.atm.at 1000℃


    > 16


    > 16


    > 18


    > 18










    PHYSICAL DATA









    As delivered:









    Bulk density    ,g/cm3


    2.90-2.97


    2.90-2.97


    2.88-2.95


    2.88-2.95

    Apparent porosity     ,%


    < 3.0
    < 3.0
    < 3.0
    < 3.0

    Cold crushing strength    ,Mpa


    > 30
    > 30
    > 30
    > 30









    After coking 1000℃:









    Bulk density    ,g/cm3


    2.82-2.87


    2.82-2.87


    2.80-2.85


    2.80-2.85

    Apparent porosity     ,%


    < 10
    < 10
    < 10
    < 10

    Cold crushing strength    ,Mpa


    > 20
    > 20
    > 20
    > 20









    MAIN APPLICATION


    Ladle furnace slag zone.EAF hot port& slag zone, BOF barrel& slag zone.  


    Ladle furnace slag zone. EAF hot port& slag zone,BOF barrel& slag zone.     







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