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.
Sovellukset:
Making Fused Alumina, Abrasives.
Polishing and Blasting.
Making High Alumina Refractory Bricks and Castables.
Chemical Specification:
| Item | FTB-75 | FTB-83 | FTB-85 | FTB-87 |
| Al2O3 | >75% | >83% | >85% | >87% |
| Si02 | 5.0-10% | 6.5-9.0% | 5.0-8.0% | 3.0-7.0% |
| Fe203 | 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 |
| Bulkkitiheys | 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.
Saatavilla koot:
200F, 0-1mm, 1-3mm, 3-5mm, 0-10mm, 0-50mm etc. Any other sizes by customer’s requirement.
Pakkaustapa:
25kgs/bag or 1000kgs / iso laukku tai asiakkaan pyynnöstä.
Arvostetut asiakkaamme:
Hiontamateriaaleillemme, we supply to Saint-Gobain and CUMI (Carborundum Universal,Intia) jne.
Tulenkestävät materiaalit, toimitamme Calderysille ja Saint-Gobain -keramiikalle jne.
Toivomme olevan myös sinun toimittajasi.
Ota yhteyttä saadaksesi lisätietoja ja hinnan : myynti@hxrefratory-materials.com
