Magnesia calcium sand
The magnesia calcium sand is made of dolomite and magnesite with low impurity content through light burning, fine grinding, ball pressing and high temperature calcination. According to different needs, the content of magnesium and calcium can be adjusted to make magnesium calcium sand of different grades. Magnesia lime sand has good high temperature performance and water resistance, strong resistance to low iron and low alkali waste slag, and is a high-quality raw material for producing calcium series refractory bricks and unshaped refractory materials.
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