Introduction of brown fused alumina
The common name for a brown fused alumina is also called the emery, is made from bauxite, coke or anthracite coal and iron filings, three kinds of raw materials in 2000 degrees of above made by electric furnace melting reduction in brown alundum, reason for this name.Brown fused alumina by mill grinding plastic, magnetic separation to iron, screen is divided into a variety of particle size, dense texture, high hardness, particle formed globular, high consolidation is suitable for making ceramic, resin abrasive and grinding, polishing, sandblasting, precision casting, etc., can also be used for manufacturing advanced refractories.
Brown fused alumina characteristics
Brown fused alumina with high purity, good crystallization, strong liquidity, low linear expansion coefficient, the characteristics of corrosion resistance.The product in the application process has not initiation, not pulverization, not cracking characteristics.Especially its far highe