中档镁砂

中档镁砂

中档镁砂是选用特级或一级菱镁石，经轻烧、细磨、压球、高温竖窑煅烧而成，其MgO含量大于94.5%，杂质含量低，体密较高，适用于制造中档镁砖及镁质不定型耐火材料。

Mid-Grade Magnesia

Mid-grade magnesia is made of super-grade or first-grade magnesite,calcined by light burning,fine grinding,ball pressing,and high-temperature shaft kiln.Its MgO content is greater than 94.5%,with low impurity content and high body density. It is suitable for manufacturing mid-grade Magnesia bricks and magnesium indefinite refractory materials.