China Ceramic fiber board,Ceramic fiber board Manufacturer
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| Item | STD | HP | HA | HZ | |
| Specification temp ( ºC ) | 1260 | 1260 | 1400 | 1400 | |
| Working temp ( ºC ) | 1000 | 1100 | 1200 | 1350 | |
| Color | White | White | White | White | |
| Density (kg/m3) | 260 | 260 | 260 | 260 | |
| 320 | 320 | 320 | 320 | ||
| Rate of liner (%) | -3 | -3 | -3 | -3 | |
| (24h.128kg/m3) | (1000 ºC) | (1100 ºC) | (1200 ºC) | (1350 ºC) | |
| Rate of thermal | 0.085 (400 ºC) | 0.085 (400 ºC) | 0.085 (400 ºC) | 0.085 (400 ºC) | |
| conductivity (W/m. K) | 0.132 (800 ºC) | 0.132 (800 ºC) | 0.132 (800 ºC) | 0.132 (800 ºC) | |
| (128kg/m3) | 0.180 (1000 ºC) | 0.180 (1000 ºC) | 0.180 (1000 ºC) | 0.180 (1000 ºC) | |
| Tensile Strength (MPa) (128kg/m3) | 0.5 | 0.5 | 0.5 | 0.5 | |
| Chemical | A12O3 | 46 | 47-49 | 52-55 | 39-40 |
| composition(%) | A12O3+SiO2 | 97 | 99 | 99 | - |
| A12O3+SiO2+ZrO2 | - | - | - | 99 | |
| ZrO2 | - | - | - | 15-17 | |
| Fe2O3 | < 1.0 | 0.2 | 0.2 | 0.2 | |
| Na2O-K2O | ≤0.5 | 0.2 | 0.2 | 0.2 | |
