Fused Magnesite sandIntroductionProduction Characteristic and application:The materials are mainly used in high power and ultrahigh power electrical furnace,Website:http://www.magnesium-supplier.com, refining furnace rotation kilnin cement industry and so on.The products are characteristic with high purity,good high temperature bulk stability and excellent slag-corrosion-resistance.We can produce different sizes according to customersâ?? requirements.SpecificationCr2O3MgOSiO2CaOFe2O3Al2O3Sizeg/cm314-16% 65% 1.0% 1.0% 12 % 8.0%0-60mm 3.6516-18% 60% 1.0% 1.0% 10% 7.0%0-60mm 3.6518-20% 58% 1.0% 1.2% 9.0% 8.0%0-60mm 3.68 20% 60% 0.7% 0.8% 8.0% 6.0%0-60mm 3.7048-49%48-49% 1.0% 1.0% 1.0 1.0%0-60mm 3.70