Magnesia Zirconium Bricks
A special magnesite sinter with a controlled addition of zirconium (ZrO₂ - SiO₂) are raw materials for these bricks. When fired, zirconium reacts with MgO by building a special matrix structure. The brick type is characterized by its resistance to alkalis and SO₂SO₃. The preferred areas of application are regenerator chambers and glass melters.