| Customization: | Available |
|---|---|
| Classification: | High-Alumina |
| Feature: | Good Thermal Insulation Performance, High-Temperature Resistant |
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| Item | Common | Reinforced | High strength | |
Chemical composition % |
Al203≥ | 60 | 65 | 80 |
| Fe203≤ | 0.6 | 0.5 | 0.3 | |
| BaO+ZnO+B203≥ | 3 | 3 | 4 | |
| Bulk density g/cm32 | 2.4 | 2.5 | 2.8 | |
Compressive strength Mpa≥ |
110ºC×24h | 35 | 40 | 45 |
| 1300ºC×16h | 40 | 45 | 50 | |
Flexural strength Mpaz |
110ºC×24h | 5 | 10 | 14 |
| 1300C×16h | 10 | 13 | 16 | |
Line change rate %1300ºC×3h |
0~+0.2 |
0~+0.2 |
0~+0.1 |
|
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