Calcined Bauxite is produced by calcining (heating) superior grade Bauxite under high temperature (from 850°C to 1600°C), which can increase the content of Alumina and reduce the moisture. Calcined Bauxite is used as raw material for manufacturing fused alumina, abrasives, steel polishing, blasting, for high alumina refractory bricks and castables for the iron & steel, cement, glass and oil industries. After calcining the raw Bauxite, the Alumina content of Calcined Bauxite is about 75-95%, varies according to different usages.
Εφαρμογές:
Making Fused Alumina, Abrasives.
Polishing and Blasting.
Making High Alumina Refractory Bricks and Castables.
Chemical Specification:
| Είδος | FTB-75 | FTB-83 | FTB-85 | FTB-87 |
| Al2O3 | >75% | >83% | >85% | >87% |
| SiO2 | 5.0-10% | 6.5-9.0% | 5.0-8.0% | 3.0-7.0% |
| Fe2O3 | 12-16% | <8% | <7% | <6% |
| TiO2 | <5.0% | <4.2% | <4.0% | <3.6% |
| CaO | <1.0% | <0.8% | <0.6% | <0.5% |
| Moisture | <0.1% | <0.05% | <0.04% | <0.03% |
| LOI | <1% | <0.5% | <0.5% | <0.45 |
| Bulk Density | 1.5-2.2 g/cm3 | 2.5 – 2.9 g/cm3 | 2.55 – 3 g/cm3 | 2.6- 3.1 g/cm3 |
And other specifications can also be provided according to your given information.
Διαθέσιμα Μεγέθη:
200φά, 0-1mm, 1-3mm, 3-5mm, 0-10mm, 0-50mm etc. Any other sizes by customer’s requirement.
Τρόπος συσκευασίας:
25kgs/bag or 1000kgs / big bag or by customer’s request.
Αξιότιμοι Πελάτες μας:
Για τα λειαντικά υλικά μας, we supply to Saint-Gobain and CUMI (Universal Carborundum,Ινδία) και τα λοιπά.
Για τα πυρίμαχα υλικά μας, προμηθεύουμε τα Calderys και Saint-Gobain Ceramics κ.λπ.
We hope to be supplier of yours too.
Επικοινωνήστε μαζί μας για περισσότερες πληροφορίες και τιμή : sales@hxrefratory-materials.com
