What is magnesia?
Magnesia is calcined at high temperature from magnesite, hydrate or magnesium hydroxide extracted from seawater. The price of fused aluminum-chromium sand is a general term for the products of magnesite and other magnesia raw materials that have been treated at high temperature to achieve the sintering process. Using high-temperature equipment such as shaft kiln and rotary kiln, one-step calcination or two-step calcination process, and the magnesia produced by firing natural magnesite as raw material is called sintered magnesia fused magnesia-chromium sand; The electric arc furnace smelting to a molten state and forming after cooling is called seawater magnesia, which is made by extracting magnesia from seawater.
Fused aluminum chrome sand price
Fused Spinel 70
Magnesia is one of the most important raw materials for refractory materials. It is used to manufacture various magnesia bricks, magnesia-alumina bricks, ramming materials, charging materials, etc., and those containing more impurities are used for laying the bottom of steelmaking furnaces.