Aluminum raw material

Products: also known as alumina or bauxite bauxite, the main component is alumina, alumina hydrate is contained impurities, is a earthy mineral. White or gray iron and was due to yellow or reddish brown. Density of 3.9 ~ 4g/cm3, hardness of 1 to 3, opaque, brittle. Extremely difficult to melt.

Insoluble in water, soluble in sulfuric acid, sodium hydroxide solution. Products into different grades, so that customers can use their product needs and conditions of selection.

And some of the same time, through the production process optimization of product performance, it not only can adapt to different construction methods monolithic refractories, mainly for aluminum smelting, manufacturing refractories.Level A two three four

Al2O3content 70-75% 60-70% 50-60% 45-55%