الوصف

Brown fused alumina is fused and crystalized under high temparature from a mixture of bauxite and other raw ***** is characterized by its high hardness, good toughness and sharp shape in size.Abrasives tools made of it are suitable for grinding metals of high-tensile strength such as:carbon steel, generalpurpose alloy steel, annled malleable cast iron and hard bronze , ***** also can be used as refractory materials.