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    2.  
      CHINESE
      ENGLISH
      |
      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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