With high aluminum, low iron, low silicon and low alkali content, the mineralogy of the ore, together with processing techniques CHEMICAL/PHYSICAL ANALYSISROTARY 89Al2O3 (%)89SiO2 (%)5Fe2O3 (%)1.5K2O+NA2O0.25MGO+CAO0.5TiO2 (%)5L.O.I.0.6Bulk density(g/cm3)3.28 OTHER SPECIFICATIONS CAN BE DISCUSSED AS PER BUYER’S OPTION