Basic refractory material

Basic refractory material a refractory consisting mainly of magnesium oxide, calcium oxide or a mixture of the two. The main products are magnesia, magnesia chrome, chrome magnesia, magnesia olivine, magnesia aluminum, dolomite and calcareous refractory. Magnesia, dolomite and calcite are strongly basic refractories, while magnesia, chromium, magnesia, olivine and magnesia are weakly basic refractories.   … Read more