Effective Protection for Tapholes, Prevent Molten Steel Leakage, Easy Opening
EBT filling sand
Leakage Prevention
Prevents molten steel leakage, ensuring process stability.
Good Chemical Stability
No harmful reactions with molten steel or slag, maintaining stable performance.
Stable Tapping
Stable sintering strength ensures easy and fast taphole opening during tapping, improving efficiency.
Strong Slag Resistance
Effectively resists slag erosion, maintaining sealing performance.
| Brand | ZTM-DCT-90 | ZTM-DCT-75 | ZTM-DCT-25 |
| MgO (%) | — | ≥10 | ≥55 |
| SiO2 (%) | 90~95 | ≥75 | ≥25 |
| Fe2O3 (%) | — | — | 3~8 |
| Grain Size (mm) | 2~6 | 2~6 | 2~6 |
Easy Opening
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Customized EBT Filling Sand
Customized filling sand designed for different steel plants, steel grades, and steelmaking processes to meet specific requirements.
Formulation Customization: Custom formulations based on steel grade and steelmaking process to suit different tapping requirements.
Particle Size Optimization: Optimized particle size distribution to improve flowability, density, and sintering performance.