abrasive brown aluminum oxide

abrasive brown aluminum oxide

abrasive brown aluminum oxide is made of bauxite, anthracite coal, and smelted in electric-arc furnace of high temperature more than 2000 degrees.abrasive brown aluminum oxide are suitable for metal with high tensile(like: steel, malleable iron, bronze etc). Suitable for product high consolidation abrasive, and suitable for grinding, polishing, blasting, precision casting etc.  brown aluminum oxide for sale  is also used for refractory material.  brown aluminum oxide for sale with characteristics like: high purity, good crystalline liquidity, low coefficient of linear expansion, corrosion resistance, high temperature, high strength.