Tabular Alumina
The characteristics of tabular alumina: high fire resistance; high corrosion resistance; high scour resistance; high thermal shock resistance; high strength and good toughness; chemical properties are stable.
Tabular alumina can be used as the main component in alumina-carbonaceous, alumina-magnesia-carbonaceous, magnesia-alumina-carbonaceous, magnesia-spinel, alumina-chromium refractory bricks, and can also be introduced into high-alumina unshaped refractories, which can be widely used in steel, foundry, ceramics and other industries.
| Item | TA-Ball | TA-Particle | TA-Powder |
| Al2O3 (%), ≥ | 99.3 | 99.3 | 99.1 |
| Na2O (%), ≤ | 0.40 | 0.40 | 0.40 |
| SiO2 (%), ≤ | 0.12 | 0.13 | 0.15 |
| Fe2O3 (%), ≤ | 0.04 | 0.05 | 0.07 |
| Bulk Density (g/cm3), ≥ | 3.55 | 3.55 | 3.50 |
| Apparent Porosity (%) | 3.0 | 3.0 | 5.0 |
| Water Absorption (%) | 1.0 | 1.0 | 1.5 |
| Size | 5-10mm, 3-6mm 3-1mm, 1-0mm 0.5-1mm, 0.2-0.6mm | -45μm (-325mesh) -30μm (-500mesh) |
