We are a trustworthy entity in this domain, instrumental in manufacturing, exporting and supplying excellent grade Non Calcined Bauxite. The provided product is derived under the surveillance of our diligent professionals with the aid of sophisticated methodology. The offered product is widely used for the production of aluminum at varied industrial places. In addition, this Non Calcined Bauxite can be bought from us in bulk at cost effective rates.
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Non Calcined Bauxite India
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We have well established and modern infrastructure which assist us to manufacture and supply of Bauxite.
Bauxite is a mixture of the minerals gibbsite (Al2O3 - 3H2O) boehmite (alpha monohydrate, Al2O3 H2O) and Diaspora (beta monohydrate, Al2O3 H2O). It is a unique mineral in the sense that, by and large, this is the only mineral from which aluminum is extracted economically. Beside aluminum its other important uses are in the manufacture of refractories, abrasive and chemicals. Low-grade bauxite finds use in cement industry. Among minor uses mention may be made of its use as a fluxing material in steel melting shop and in ferro-alloy industries in place of fluorspar and as absorbent in the refining of kerosene.
The Bureau of Indian Standards (BIS) has prescribed the following specification of bauxite for metallurgical uses.
Production of aluminum (IS: 5953 - 1971) by Bayer Process: | ||||
S.No. |
| Grade - I | Grade - II | Grade - III |
i | A12O3 min. | 52 | 48 | 44 |
ii | SiO2 max. | 3.5 | 5 | 5 |
iii | P2O5 max. | 0.20 | 0.20 | 0.20 |
iv | V2O5 max. | 0.20 | 0.20 | 0.20 |
v | Fe2O3 + TiO2 max. | 30 | 30 | 30 |
vi | L O I at 1100oC min. | 20 | 20 | 20 |