タイトルまたは説明

Brown aluminium oxide /Brown fused alumina abrasive is fused and crystallized under high temperature from a mixture of bauxite a Brown aluminium oxide /Brown fused alumina abrasive is fused and crystallized under high temperature from a mixture of bauxite and other materials. It is characterized by its high hardness, good toughness and sharp shape in particles. Suitable for grinding metals of high-tensile strength such as carbon stele, general purpose alloy steel, malleable cast-iron and hard bronze etc.