Magnesia Chroma Brick

The co-clinker rebonded Magnesia-Chrome Brick is made of selecting magnesia powder of ligh baked,purified chrome ore and addings which are ground into green lumps or balls,preco-fired into the magnesia chrome material at ultra-temperature,with this materials and 0-20% of chrome ores,the brick is made at ultra-temperature.The micro-structure of brick shows that secondary magnesia-chrome spinel the pericalse crystal grains. This kind of brick has fine corrosion resistance,excellent toughness. Main use:big and medium size of dry process cement kiln and varies of refined metallurgical furnaces.