gunning mass
Provides optimal protection and efficiency improvement for steelmaking, ensuring more stable and efficient BOF operation.
High Adhesion
Improved adherence, better gunning results, and longer service life.
Fast Repair
Enables hot repairs, reducing BOF downtime and enhancing productivity.
Improve Molten Steel Purity
Reduce lining contamination to ensure billet quality.
| Brand | ZTM-G85 | ZTM-G83 | ZTM-D80 | ZTM-D77 | ZTM-G68 |
| MgO (%) | ≥85 | ≥83 | ≥80 | ≥77 | 63~68 |
| CaO (%) | ≤4 | ≤4 | C≥3 | C≥3 | ≥20 |
| SiO2 (%) | ≤4 | ≤6 | ≤2 | ≤5 | ≤4 |
| Fe2O3 (%) | ≤1.6 | ≤2 | ≤1.6 | ≤2 | 3~5 |
| Critical Particle Size (mm) | 3 | 3 | 3 | 3 | 3 |
| Max App. Temp. (℃) | 1800 | 1800 | 1800 | 1800 | 1800 |
| Application | Used for repairing the crown and tapping hole of BOF. | ||||
High Adhesion
Let our technical experts help you find the perfect gunning mass solution.
Contact us today for a customized quote!
Customized BOF Gunning Mass
Customized gunning mass formulations based on different steel grades and steelmaking processes to achieve optimal performance.
- Customized Formulation: Tailored compositions to address different erosion mechanisms at specific BOF locations.
- Particle Size Optimization: Optimized particle size distribution and gunning strength.
These customization options enable gunning mass to adapt flexibly to different steel plants’ unique operating conditions, meeting personalized requirements.