AZS Brick
Application:
AZS brick is used as refractory materials for high temperature and erosion resistant kilns such as glass industrial pool kilns, glass electric kilns, slides in the steel industry, and kilns in the soda ash industry.
High Working Temperature
Good Thermal Shock Resistance
Great Wear Resistance
Excellent Erosion and Corrosion Resistance
Technical Data:
| Item | KR – AZS41 | KR – AZS36 | KR – AZS33 |
|---|---|---|---|
| SiO₂, % | 12 | 13 | 15 |
| Al₂O₃, % | The Remainder | The Remainder | The Remainder |
| ZrO₂, % | 41 | 36.5 | 33.5 |
| Fe₂O₃+TiO₂+CaO+MgO+Na₂O+K₂O, % | ≤2.0 | ≤2.0 | ≤2.0 |
| Bulk Density, g/cm³ | 4.05 | 3.9 | 3.8 |
| Apparent Porosity, % | 0.6 | 0.8 | 0.7 |
| Initial Precipitation Temperature of Vitreous Phase, °C | 1400 | 1400 | 1400 |
| Vitreous Phase Exudation, % (1500°C×4h) | 1.5 | 2.3 | 2.0 |
| Anti – molten Glass Erosion Speed (Under Static Condition, mm/24h (1500°C × 36h, ordinary soda lime glass) | 1.2 | 1.3 | 1.4 |
| Bubble Release Rate, % (1300 °C × 1h, ordinary soda lime glass) | 0.6 | 1.0 | 1.2 |
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