Refractoriness (℃): | 1260c, 1500c, 1600c |
---|---|
Type: | Heat-Resistant Material |
Shape: | Blanket |
Material: | Al2O3.Sio2 |
Transport Package: | Woven Bags/Cartons |
Specification: | 64/80/96/128/160kg/m3 |
Customization: |
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Type | Common | Standard | High Purity | High Aluminium | Zirconia | |
Classification temperature (°C) | 1100 |
1260 | 1260 | 1360 | 1400 | |
Working Temperature (°C) | < 1000 |
1050 | 1100 | 1260 | 1350 | |
Color | White |
Pure white | Pure white | Pure white | Pure white | |
Density (kg/m3) | 96/128/160 |
96/128/160 | 96/128/160 | 128/160 | 128/160 | |
Shrinkage on heating (%) (24 hours, density as 128/m3) |
-4 (1000°C) |
-3 (1000°C) |
-3 (1100°C) |
-3 (1250°C) |
-3 (1350°C) |
|
Thermal conductivity by different temperature (w/m. K) (density as 128kg/m3) | 0.09(400°C) 0.16(800°C) |
0.09(400°C) 0.16(800°C) |
0.09(400°C) 0.16(800°C) 0.20(1000°C) |
0.12(600°C) 0.20(1000°C) |
0.16(800°C) 0.20(1000°C) |
|
Tensile strength (MPa) (density as 128kg/m3) |
0.04 | 0.04 | 0.04 | 0.04 | 0.04 | |
Chemical composition (%) |
Al2O3 |
44 | 46 | 47-49 | 52-55 | 39-40 |
Al2O3+SiO2 |
96 | 97 | 99 | 99 | - | |
Al2O3+SiO2+ZrO2 |
- | - | - | - | 99 | |
ZrO2 |
- | - | - | - | 15-17 | |
Fe2O3 |
<1.2 | <1.0 | 0.2 | 0.2 | 0.2 | |
Na2O+K2O | ≤0.5 | ≤0.5 | 0.2 | 0.2 | 0.2 | |
Size (mm) |
14400/7200/4500/3600×1220/610×6-50; Other sizes can be available. |
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