AZS Fused Cast refractories used for melting glass furnaces, can stand aggressive conditions in contact with molten glass.
AZS Fused Cast Refractories(AZS33#,AZS36#,AZS41#) are used for melting glass furnaces, can stand aggressive conditions in contact with molten glass.
1)-The different content of ZrO2 led to three model: AZS33#;
AZS36#;
AZS41#.
2)-Our company produce the AZS Fused Cast Refractories as per different use and customer requirement.
We have four casting method: Normal casting(PT);
Tilt casting(QX);
Semi-Void-Free casting(ZWS);
Void-free casting(WS).
| Item | Index | |||
| AMZ33# | AMZ36# | AMZ41# | ||
| Chemical Composition(%) | Al2O3 | Margin | Margin | Margin |
| ZrO2 | 32.0-34.5 | 35.0-37 | 40.0-42.0 | |
| SiO2≤ | 15.5 | 14 | 13 | |
| Fe2O3≤ | 0.1 | 0.1 | 0.1 | |
| TiO2≤ | 0.05 | 0.05 | 0.05 | |
| Na2O≤ | 1.5 | 1.4 | 1.3 | |
| Physical Composition | Apparent Porosity(%) | 2 | 1.5 | 1.3 |
| Bulk Density(g/m³) | 3.8 | 3.89 | 4.12 | |
| Cold Crushing Strength(MPa) | 350 | 350 | 350 | |
| Refractorlness(°C) | 1710 | 1710 | 1730 | |
| 0.2MPa Softening temp. Under load(°C) | >1700 | >1700 | >1700 | |
| Exudation temp. of Glass Phase(°C) | >1400 | >1420 | >1430 | |
| Corrosion Resistance of Glass Melt (mm/24h) | 1.3 | 1.2 | 1.1 | |
| Thermal Expansion(%) | 0.8 | 0.8 | 0.8 | |
| Glass Phase(%) | 20 | 19 | 18 | |
| Bulk Density(g/m³) | PT.QX | 3.4 | 3.45 | 3.55 |
| ZWS | 3.6 | 3.65 | 3.9 | |
| WS | 3.7 | 3.78 | 3.92 | |
AZS Fused Cast Refractories-AZS33#,AZS36#,AZS41#
