| Transport Package: | Box |
|---|---|
| Specification: | as per clients’ requirement |
| Trademark: | WH |
| Origin: | China |
| Samples: |
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| Customization: |
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| High Strength Refractory Material Ceramic Fiber Board for Heat Insulation | 1600-BOARD | 1700- BOARD | 1800- BOARD | 1900- BOARD | |
Physical properties |
Classification Temperature(ºC) | 1600 | 1700 | 1800 | 1900 |
| Work Temperature(ºC) | 1500 | 1600 | 1700 | 1780 | |
| Bulk Density (kg/m³) | 400 | 400 | 400 | 700 | |
| Color | White | ||||
| Compressive Strength(MPa) | 0.6 | 0.6 | 0.6 | 0.85 | |
| Loss on ignition (%) | ≤ 4.5 | ≤ 5 | ≤ 3.5 | ≤ 4 | |
Shrinkage(%) |
1500ºCX24h≤ -0.5 | 1600ºCX24h≤ -0.5 | 1500ºCX24h≤ -0.2 | 1500ºCX24h≤ +0.1~-0.2 | |
Chemcial Analysis (%) |
Al2O3(%) | 64 | 75 | 80 | 87 |
| Al2O3+SiO2%) | 98 | 99 | 99.5 | 99.5 | |
| BaO(%) | <0.1 | <0.05 | <0.05 | <0.05 | |
| Fe2O3(%) | <0.5 | <0.2 | <0.1 | <0.1 | |
| Thermal Conductivity (W/mK) |
800ºC | 0.14 | 0.15 | 0.17 | 0.20 |
| 1000ºC | 0.17 | 0.19 | 0.24 | 0.30 | |
| 1200ºC | 0.23 | 0.25 | 0.28 | 0.33 | |
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