company news about The raw materials of this Silica-mullite Bricks

The raw materials of this Silica-mullite Bricks are bauxite and Silica, being pressed and sintered. The products have high quality, good mechanical strength, well thermal shock resistance, and the protection layer could be formed during service, which leads to very good spalling result and thus always be used for transition zone, cooler and hoops. Companies dedicated to all my colleagues old and new customers with high quality, satisfactory service. Welcome to discuss cooperation.