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Magnesia dolomite bricks for AOD furnace
MgO(%): 52.3~80.3; CaO(%): 13~80.3; Al₂O₃(%): 0.5; Fe₂O₃(%): 0.7; SiO₂(%): 1.2~1.3Cold Crushing Strength (MPa): 55Refractoriness under load (℃): 1700
Magnesia dolomite bricks are increasingly being used as linings for every part of AOD furnace, such as trunnion, tuyere, slag line, wall, bottom and furnace end.