- Temperature resistance range: 1000℃–1600℃
- Short-term limit temperature: Zirconia-containing fiber up to 1425℃
- Alumina crystalline fiber (95 crystal) up to 1450℃
- Application scenarios: Metallurgical electric arc furnaces, petrochemical catalytic cracking units, linings for high-temperature industrial kilns.
| Parameter\Product | Aluminum Silicate Flexible Board | Semi-rigid Board | Rigid Board |
|---|---|---|---|
| Color | White | White | White |
| Bulk Density (kg/m³) | 70-100 | 100-130 | 200-450 |
Thermal Conductivity at Specified Temperature (W/m·K) | 0.034 ( 20℃ )0.096 ( 400℃ )0.132 ( 600℃ )0.167 ( 800℃ ) | 0.034 ( 20℃ )0.09 ( 400℃ )0.126 ( 600℃ )0.167 ( 800℃ ) | 0.034 ( 20℃ )0.09 ( 400℃ )0.126 ( 600℃ )0.167 ( 800℃ ) |
| Permanent Linear Shrinkage (Soaked for 24h) | -4.0 ( 900℃-1000℃ ) | -4.0 ( 900℃-1000℃ ) | -4.0 ( 900℃-1000℃ ) |
| Shot Content (%, Φ>0.25mm) | 10.5 | 10.5 | 10.5 |
| Fiber Diameter (μm) | 2.0 | 2.0 | 2.0 |
| Remarks | All data are obtained in accordance with international standard test methods | ||

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