Medium magnesia

Medium grade magnesia is made from light burned magnesia with 95% magnesia content. It is a high quality raw material for producing magnesia refractory products with good sintering degree and dense crystallization by pressing balls and calcining in high temperature shaft kiln.

The refractory temperature of medium-grade magnesia products can reach about 1800-2000 C. It is also an alkaline refractory material.

The products are carefully selected super grade and first grade magnesite ores after purification, light burning, fine turning, ball pressing and secondary firing in high temperature shaft kiln.

The product can be widely used in magnesia brick and refractory industry.