DEAD BURNED MAGNESITE MgO 90 REFRACTORY MATERIALS
Dead Burned Magnesia DBM 90% - stargrace . High Quality 85% white powder magnesium oxide. Raw Material. Dead burned magnesium is a chemical substance, which means that when magnesite is calcined at 1800 ° C, carbon dioxide completely escapes, and magnesium oxide forms a dense block of periclase.
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