Bauxite is a quality raw material, produced from raw bauxite and processed by calcining at high temperature, crushing, sieving, etc.
It is featured by high aluminum content, less impurity, uniformity structure, high hardness, small coefficient of thermal expansion, high refractoriness and stable thermochemical properties.
The bauxite clinker can be applied in various high aluminum bricks, metallurgical industry, casting coatings, flux materials, anticorrosive materials, ceramic floor tiles and other industries.
| Item No. | Chemical Composition (%) | Bulk Density (g/cm³) | Refractoriness (℃) | |
| Al2O3 | Fe2O3 | |||
| 85% Bauxite | ≥ 85 | ≤ 2.0 | ≥3.0 | 1790 |
| 80% Bauxite | ≥ 80 | ≤ 2.15 | ≥2.85 | 1790 |
| 75% Bauxite | ≥ 75 | ≤ 2.2 | ≥2.70 | 1770 |
| 70% Bauxite | ≥ 70 | ≤ 2.3 | ≥2.50 | 1770 |
| 65% Bauxite | ≥ 65 | ≤ 2.45 | ≥2.50 | 1770 |
