Synthetic magnesium-calcium sand

Synthetic magnesia-calcium sand is made of high quality light burning magnesia powder, high purity light burning dolomite powder and special additives, through fine grinding, high pressure into pellets, and calcined in high temperature shaft kiln. The product has high chemical purity, good sintering degree, strong slag resistance and hydration resistance, and its chemical composition can be adjusted at will. It is an ideal raw material for producing magnesia-calcium sand, magnesia-dolomite brick, spurting material for converter, spurting material for electric furnace and dry punching material for electric furnace bottom.