brown fused alumina abrasives

Brown fused alumina is fused and crystalized under high temparaure from a mixture of bauxite and other materials. It is characterized by its high hardness, good toughness and sharp shapein size. Abrasives tools made of it are suitable for grindind metals of high-tensile strength such as carbon steel, general-purpose alloy steel, annealed malleable iron and hard bronze,etc. it also can be used as refractory materials. Specification Abrasives-F12-F1200,P12-P2500 Refractory 0-1mm,1-3mm,3-5mm,5-8mm,200F,325F Applications: Coated and bonded abrasive tools Lapping and polishing processes Sandblasting Producing mold of precision casting Refractory materials including low cement castables, plastics, bircks…