タイトルまたは説明

refractory materiasl, abrasive materials, refractory bricks, coated abrasive, grinding , corundum, abrasive grinding, abrasive grit.Brown Fused Aluminum Oxide has brown color, high hardness and great toughness. The abrasives tools made of brown aluminaum oxide are suitable for grinding carbon steel, malleable cast iron and hard bronze. It used for refractiry aluminum oxide lining mixyure, pouring materials castables, ect refractory materiasl, abrasive materials, refractory bricks, coated abrasive, grinding , corundum, abrasive grinding, abrasive grit.Brown aluminium oxide 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. johnduan*5 at yahoo dotcom