price of magnesia alumina spinel brick for hot blast ...
Magnesia Alumina Spinel Brick - sjhrefractory. Magnesia alumina spinel brick is an advanced refractory material. Generally, Mg-Al spinel refractory refers to the general structure of MgAl2O4 or MgO-Al2O3, that is, the magnesium aluminum spinel is prepared from high-purity materials, has good corrosion resistance, thermal shock stability. Get Price
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