The General Introduction Brown fused alumina is made by high quality bauxite as main material, fusing and purifying in a pouring electric arc furnace at a temperature of over 2200℃. Characteristics 1.High HV 2.high fusion point 3.good toughness 4.It is basic material of abrasive. Size we provide 1.Refractory 0-1mm 1-3mm 3-5mm 5-8mm 200 mesh 325 mesh 2.Abrasive F12-F1200 P12-P2500 3.Other size could be supplied as required