Production process:It is made by mixing silica and chromium concentrate as the main raw materials and adding a certain amount of binder at the same time.
Main application:It is used to fill the steel outlet of ladle, and the opening rate is ≥98%.
Product code | SiO2% | Fe2O3% | CaO% | MgO% | Cr2O3% |
Granularity mm |
B.D.g/cm³ |
---|---|---|---|---|---|---|---|
GBTL-1 | ≥70 | ≤2 | ≤3.0 | 10-12 | 2-4 | 0.5-1.5 | ≥3.00 |
GBTL-2 | ≤32 | ≤20 | ≤3.0 | 8-12 | ≥30 | 0.5-1.5 | ≥3.15 |
GBTL-3 | 55-58 | 10-12 | ≤2.0 | 4-6 | ≥20 | 0.5-1.5 | ≥3.10 |
GBTL-4 | 18-22 | 20-22 | 8-12 | 8-12 | 35-37 | 0.5-1.5 | ≥3.20 |