Comprehensive protection of the metal jet from oxidation
23.05.2017
"Promatechnologies" LLC offers electrofused cast corundum products (TU 14-8-451-83) designed for lining the heating zones of heating furnaces of rolling mills and walls of glass furnaces, as well as furnaces for aluminum production. The products are characterized by high fire resistance, good slag and glass resistance, high abrasion resistance.
Specifications
| Mass fraction, % |
|
| Al2O3, %, no less | 93 |
| SiO2 within | 2-4 |
| TiO2,not more | 0.5 |
| FE2O3, not more | 0.7 |
| MgO, not more | 0.4 |
| CaO, not more | 0.6 |
| (Na2O+K2O), not more | 0.6 |
| It seems dense, g/cm3, no less |
28 |
| KEL-93-2,8 | KEL-93-3,0 | KEL-95-3,0 | |
| Content Al2O3, %, no less | 93 | 93 | 95 |
| Strength, which seems , g/cm3, no less |
2.8 | 3.0 | 3.0 |
Dimensions
| Dimensions of products, mm, (ТУ 14-8-451-83) |
| 600-350-300-200-150 |
| 480-280-300-300-150 |
| 480-300-200-300-300-200 |
Application
- Intended for lining the podynomial zones of heating furnaces of rolling mills.
- Wall of glass furnaces
- Furnace of aluminum production.