Magnesia Refractory brick is a kind of Alkalescency refractory
products that made from the sintered magnesium with its content of
*7% and that are combined with silicate. Since its combination
composition is mainly CMS-M2S system, its Load softening
temperature is low and thermal shock resistance is poor that
determine its application is few. But it is widely used in the
furnaces and kilns that have alkaline atmosphere. The essential
properties of magnesia brick depends on the nature of the raw
materials, the mineral composition, microstructure and closely on
the density of the products.