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What is the raw material of magnesia brick?

The main raw material of the magnesia brick is magnesite or it is extracted from seawater Mg (OH) 2 after calcination resulting magnesia, MgO content is more than 90%. In order to meet the needs of new technology for high temperature, since the 1960s, it has developed in MgO content in more than 96% of high purity magnesia and 98 to 99% of ultra high purity magnesia. In addition to the requirements of high-purity magnesia minimize the low-melting impurities, it also must have a high bulk density. In addition, there is a CaO and Fe2O3 impurity content high metallurgical magnesia, iron and steel metallurgy furnace used for mending material.

latest company news about What is the raw material of magnesia brick?  0

Pub Time : 2015-10-09 09:53:18 >> News list
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