Calcined Bauxite
| Chemical formula: | Al2O3 |
| Colour: | white, yellowish, ochre to dark red-brown |
| Characteristics: | hard, malleable, ductile |
| Utilization: | refractory, lining for pouring gutters |
| Form of delivery: | Powder, 89,5 % Al2O3 |
| Graining: |
2 – 20 mm |