ALEASTUR has a wide experience to produce ultra-low cement castable for its use in BF runners which technology offers an specific material for each runner zone.
| A | Main runner | A1 Slag zone | REPCAST ZE-28 |
|---|---|---|---|
| A2 Iron zone | REPCAST ZH-70 | ||
| A3 Main runner | REPCAST HA-70 | ||
| B | Slug runner | REPCAST SE-68 | |
| C | Skimmer | REPCAST ZE-20 | |
| D | Iron runner | REPCAST SH-79 | |
| E | Tilting | REPCAST BL |
| TYPES | ZH-65 | ZE-28 | ZE-20 | HA-70 | SH-79 | SE-68 | BL | |
|---|---|---|---|---|---|---|---|---|
| Installation | Casting | |||||||
| Analysis | Al2O3 | 65 | 28 | 79 | 60 | 78 | 68 | 77 |
| SiO2 | 0,7 | 3 | 4 | 3 | 6 | 5 | 5 | |
| SiC | 16 | 62 | 18 | 27 | 11 | 21 | 11 | |
| Density (kg/m3) | 2,9 | 2,7 | 2,9 | 2,9 | 3,0 | 2,9 | 3,0 | |
| Watter addition (%) | 5 – 6 | 5,5 – 6,5 | 5 – 6 | 4,5 – 5,5 | 4,3 – 4,8 | 4,7 – 5,3 | 4,5 – 5 | |
| Applications | Main runner Iron zone | Main Runner Slag zone | Main runner | Main runner Iron & slag zone | Iron runner | Slag runner | Tilting | |