Refractory Material

◆ Commonly used particle size：-325mesh;-400mesh

◆ The calcium boride can improve the oxidation resistance of the refractory materials of the dolomite and magnesium dolomite ,and also improve the Resistance to erosion and enhancement of thermal strength.
◆ The calcium hexaboride can be improved the strength and volume density of the castable after treatment in different temperature sections.
◆ The calcium hexaboride Can promote the degree of high temperature densification of castable , It can make the castable obtain better oxidation resistance , high temperature bending strength and corrosion resistance.
◆ The calcium hexaboride can be improved the properties of iron hook castable.