Brown fused alumina oxide abrasives

Brown fused alumina oxide abrasives 1. Introduction Brown aluminum oxide is electrically fused in an arc furnace from a mixture of bauxite at high temperature. It has brown color, high hardness and great toughness. The abrasives tools made of brown aluminum oxide are suitable for steel, malleable cast iron and hard bronze. It used for refractory aluminum oxide lining mixture, pouring materials castable, etc. 2. Application  (1) as there is high temperature, corrosion resistance, high strength properties, it poured with steel sliding gate, smelting rare metals, special alloys, ceramics, iron-smelting furnace of the lining (walls and tubes); physical and chemical containers , spark plugs, heat-resistant anti-oxidation coating.  (2) due to high hardness, wear resistance, high strength characteristics, in the chemical system, used for a variety of reaction vessels and pipelines, chemical pump parts; to do mechanical parts, various molds, such as the Roberts mold, extrusion die nozzle pencil lead, etc.; do tool, die grinding, bullet-proof material, the human body joints, sealing ring mold.                (3) corundum insulating materials, such as lightweight corundum brick, corundum hollow ball and fiber products, widely used in a variety of high-temperature kiln furnace walls and roof, both high-temperature insulation again. 3.The physical and chemical analysis:

Al2O3	≥95.0%
SiO2	≤1.0%
TiO2	≤1.8%
Fe2O3	≤0.05%
Class	A
Hardness	≥9
Bulk density	≥1.75 g/cm3
Grain density	≥3.97g/cm3
Content of magnetic material	≤0.038%

4.Usage (1)It can make the abrasive tool such as the emery wheel, emery cloth, etc. (2)It also usually used for sandblasting. (3)It can be used in grinding and polishing the metal, glass, leather and so on. (4)It can be used in making the superior refractory products Mills: Brown fused alumina plant Sales company Zhengzhou haixu Abrasive Co.,Ltd   About us Zhengzhou Haixu Abrasive Co., Ltd, founded in 1999, is specialized in White Fused Alumina, Brown Fused Alumina, Silicon Carbide, Mullite and other abrasive products. Our production runs under the certifications of GB, ISO, FEPA, and JIS. We offer various items depending on the demands of our customers. Based on the principles of equality and mutual benefits, we persist in abiding by agreements; enable us to do business and cooperation with all countries in the field of economy and technology. Currently, we have exported our products all over the world, such as Europe, the USA, India, and Japan, enjoying good reputation in machinery, metallurgy, light industry and other fields.  We will be your earnest friends and reliable partners. Do come for business talks or contact us freely.