Mineral and raw material manufacturing industries develop a wide variety of blended clays or additives to meet specific product requirements. Achieving this needs finer grades of best quality materials with the least impurity percentages. Micronized alumina powder from D50=2 microns to best suit your applications with fineness ranges of more than 90% pass-through sieves. Making special effect glazes, color pigments, compounds, coating applications, setter washes, and high-tension porcelain insulators are different areas where alumina is unavoidable.