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Magnesia dolomite bricks

MgO(%): 52.3~80.3; CaO(%): 13~80.3; Al₂O₃(%): 0.5; Fe₂O₃(%): 0.7; SiO₂(%): 1.2~1.3
Cold Crushing Strength (MPa): 55
Refractoriness under load (℃): 1700

Application:

Magnesia dolomite bricks as MgO-CaO basic refractory bricks, which have good resistance to elevated temperatures and high slag resistance, are mainly used for secondary refining furnace and cement kiln.

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