Kiln supplies such as sintering boxes and crucibles
Kyanite-mullite trough plate
A high-temperature refractory container whose main component is mullite (3Al₂O₃·2SiO₂) exhibits excellent high-temperature stability, good chemical stability, and resistance to thermal shock.
Product Classification:
E-Mail:
hbsq@hbthanky.com
Product Details
A high-temperature refractory container whose main component is mullite (3Al₂O₃·2SiO₂) exhibits excellent high-temperature stability, good chemical stability, and resistance to thermal shock.
1. Product Features
• High-temperature resistance: Can be used normally below 1600℃.
• High chemical stability: Remains stable in chemical environments and is unlikely to react.
• High thermal shock resistance: It is unlikely to crack or break under rapid temperature changes.
• Smooth surface: High flatness of the bottom and surface, with uniform color.
• Appearance: No cracks, no chipped corners, no cavities.
2. Physicochemical indicators
| Product Category | Kyanite Mullite | Corundum-andradite | High-alumina | |
| Chemical composition | Al 2 O 3(%) | 34-37 | 60 | >93 |
| SiO 2(%) | 52-53 | 24 | - | |
| MgO (%) | 7.5–8 | 15 | - | |
| Fe 2 O 3(%) | 0.4-1 | 0.2 | - | |
| Physical indicators | Room-temperature flexural strength at 20℃ (MPa) | 10-15 | 8 | 18 |
| Volumetric density g/cm³ 3 | 1.85–1.9 | 2.1 | 2.6 | |
| Coefficient of Thermal Expansion (C.T.E.) 20–1000℃ (×10⁻⁶/°C) -6 /K) | 2.2–3.0 | 4.2 | 4.5 | |
| Temperature resistance (℃) | 1280 | 1320 | 1550 | |
3. Application Areas
• Nanoscale ion-conducting powders, ion-conducting slurries, and ion-conducting coated separators
• Potassium titanate series materials
• High-purity nanomaterial powders, customized MLCC formulation powders, high-voltage ceramic powders, microwave ceramic powders
Related Product
