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Magnesia-calcium brick

Magnesia-calcium brick

Product introduction

Magnesia-calcium brick is one of the main products of Ao-resistant refractory in the steel-making industry and has strong competitiveness.

Magnesia-calcium bricks are mainly made of magnesium dolomite sand or dolomite sand and magnesia sand, which are formed by high pressure molding and medium temperature firing. Compared with magnesia bricks, the load softening temperature, thermal shock resistance and alkali slag resistance are improved. It is widely used in the working lining of AOD refining converters and VOD refining ladle.

Physical and chemical indicators