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.
Rakendused:
Making Fused Alumina, Abrasives.
Polishing and Blasting.
Making High Alumina Refractory Bricks and Castables.
Keemiline spetsifikatsioon:
| Item | 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 |
| Puistetiheduse | 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.
Saadaval olevad suurused:
200F, 0-1mm, 1-3mm, 3-5mm, 0-10mm, 0-50mm etc. Any other sizes by customer’s requirement.
Pakkimisviis:
25kg / kott või 1000 kg / suur kott või kliendi soovil.
Meie hinnatud kliendid:
Meie abrasiivmaterjalide jaoks, we supply to Saint-Gobain and CUMI (Carborundum Universal,India) jne.
Meie tulekindlate materjalide jaoks, tarnime Calderysele ja Saint-Gobaini keraamikale jne.
Loodetavasti oleme ka teie tarnija.
Lisateabe ja hinna saamiseks võtke meiega ühendust : sales@hxrefratory-materials.com
