Ideal material for producing bricks and unshaped refractory materials SPECIFICATION CHEMICAL/PHYSICAL ANALYSIS97MgO(%, min)97SiO2(%, max)0.7CaO(%, max)1.5Fe2O3(%, max)0.7Al2O3(%, max)0.2Bulk density(g/cm3, min)3.45L.O.I(%, max)0.5Size (mm)0~50(0-10 MAX 10%) OTHER SPECIFICATIONS CAN BE DISCUSSED AS PER BUYER’S OPTION