High purity sintered magnesia 97.5%

The sand is selected from super magnesite, after light burning, fine grinding, dry pressure ball, super high temperature oil vertical kiln sintering. The content of mgo is more than 97.5%, the impurity content is low, the crystal of magnesia is directly combined, the structure is dense, it is the ideal raw material for the production of high-grade alkaline brick and indeterminate refractory. The high purity magnesia produced by our company is the highest magnesium content in similar products of liaoning and even the whole country.