Alumina Spinel Bricks Description Alumina spinel bricks main components are alumina and spinel, containing some ratio of magnesia, are also called alumina magnesia spinel bricks.Industrial alumina spinel materials are all synthesized. Alumina based...

Magnesia Spinel Bricks Description Magnesia spinel bricks belong to basic refractory bricks. Magnesia spinel bricks main components are Magnesia and spinel, containing some ratio of alumina, are also called Magnesia alumina spinel bricks. Industrial...