99.7%+ Aluminum oxide powder 800# fused Charactoristics
99.7%+ Aluminum oxide powder 800# fused is a type of low Na2O white fused alumina. The Na2O content is less than 0.1% with very low impurity. Due to strict control of the content of sodium oxide, the conversion rate of α – Al2O3 in the process of electrofusing aluminum oxide powder to form corundum crystals is higher than 90%. In terms of performance, it is reflected in better material hardness, fire resistance stability, and chemical stability.