Electric fused magnesia is mainly produced by melting magnesite ore with a content of over 47% in an electric arc furnace. The chemical indicators of fused magnesia can be divided into 6 major items; 1. Magnesium oxide content; 2. Silicon dioxide content; 3. Iron oxide content; 4. Aluminum oxide content; 5. Caustic soda; 6. Body density; The fused magnesia product has high purity, large crystalline particles, dense structure, strong slag resistance, and good thermal shock stability. It is an excellent high-temperature electrical insulation material and an important raw material for producing high-end magnesia bricks, magnesia carbon bricks, and amorphous refractory materials.
Large crystalline fused magnesia is mainly used for refractory materials, gunning materials, electric melting and ramming materials, furnace repair materials, coating materials, refractory mud, masonry materials, etc. It is a high grade alkaline refractory material made from pure natural high-purity light burned magnesia powder and low iron fused magnesia sand by 3000KVA electric melting. Electric fused magnesia factory furniture has the characteristics of high purity, good calcium silicon ratio, large crystal particle size, and stable physical and chemical properties, mainly used in industrial fields such as metallurgy, chemical industry, electrical appliances, aerospace, and national defense.
The large crystalline fused magnesia is mainly made from 98% magnesium oxide, which is melted and fired at 3000KVA. The above article introduces the raw materials used to process the large crystalline fused magnesia. Large crystalline fused magnesia belongs to alkaline refractory materials. The product has the characteristics of high purity, good calcium silicon ratio, large crystal particle size, and stable physical and chemical properties. Large crystalline fused magnesia is mainly used in industrial fields such as metallurgy, chemical industry, electrical appliances, aerospace, and national defense.
