
The main component of bauxite is alumina, is containing impurities hydrated alumina, as a clay mineral.White or off-white, brownish yellow or reddish because of iron content.It is the manufacture of high-grade refractory, refractory bricks, castable, special ceramics, casting paint, bauxite cement, casting accessories, industrial alumina and other unshaped refractory raw materials.Mainly used in refractories and industrial aluminum smelting, precision casting, water treatment, special ceramics, coatings and other industries.