Magnesia-Iron Spinel Brick

Magnesia-Iron Spinel Brick takes high purity magnesia and iron-alumina spinel as main raw materials. As controlling burning temperature and atmosphere strictly, it has good character of ductility and thermal shock resistance. It is better than high quality MgO-Cr brick at being working lining and has better corrosion resistance. It is new generation product for the lining of large dry process cement-rotary kiln.