Vice White Fused Alumina,also named Grey Fused Alumina,Brown Corundum or Sub White Fused Alumina, is a electric fused corundum with color similar to Brown Fused Alumina but lighter, and chemical and physical specifications to White Fused Alumina(WA).

Brown Fused Alumina is the most important artificial corundum in industry minerals widely used in bonded abrasive grains is a matrix of closed size abrasive grains pressed or mounded together with the help of vitrified, resinoid or rubber bonding material into a variety of shapes, like grinding wheel, honing stone etc. The matrix is fired at high temperature to provide a high strength bonding between the abrasive grains.