Al2O3-SiC-C Brick
Al2O3-SiC-C Brick
The Al₂O₃-SiC-C brick is made of high-quality corundum, andalusite, flake graphite, silicon carbide, and other raw materials through various processes. It has the characteristics of strong resistance to slag erosion, good thermal shock resistance, and long service life, etc.
| Brand | ZTM-ASC-T18A | ZTM-ASC-T18B | ZTM-ASC-T20A | ZTM-ASC-T20B |
| Al2O3 (%) | ≥65 | ≥65 | ≥65 | ≥60 |
| SiC+C (%) | ≥18 | ≥18 | ≥20 | ≥20 |
| Bulk Density (g.cm³) | ≥2.85 (200℃, 24h) | ≥2.75 (200℃, 24h) | ≥2.85 (200℃, 24h) | ≥2.80 (200℃, 24h) |
| Apparent Porosity (%) | ≤10 (200℃, 24h) | ≤10 (200℃, 24h) | ≤10 (200℃, 24h) | ≤10 (200℃, 24h) |
| Cold Crushing Strength (MPa) | ≥50 (200℃, 24h) | ≥40 (200℃, 24h) | ≥40 (200℃, 24h) | ≥40 (200℃, 24h) |
| Permanent Linear Change (%) | 0～+1.0 (1400℃, 3h) | 0～+1.0 (1400℃, 3h) | 0～+1.0 (1400℃, 3h) | 0～+1.0 (1400℃, 3h) |
| Application | Side Wall | Top | Impact Area | Slag Line |