Ceramic fiber board, also named aluminum silicate fiber…
Classification by refractoriness:
1050 ℃ – Ordinary ceramic fiber board
1260 ℃ – Standard ceramic fiber board
1260 ℃ – High-purity aluminum silicate fiber board
1400 ℃ – High aluminum type ceramic fiber board
1400 ℃ – Zircon-aluminum type ceramic fiber board
1430 ℃ – Zircon ceramic fiber board
Ceramic fiber board, also named aluminum silicate fiberboard, by vacuum forming or drying process
| Item | Ordinary | Standard | High purity | High alumina | Zr-Al | Zr |
| Working temp（℃） | ≤1000 | 1050 | 1100 | 1200 | 1200 | 1350 |
| Refractoriness（℃） | 1050 | 1260 | 1260 | 1400 | 1400 | 1430 |
| Densitykg/m3 | 260~320 | |||||
| Linear Shrinkage after heating (%) with density 320 kg/m3 at 1000℃ | -4 | -3 | -3 | -3 | -3 | -3 |
| Thermal conductivit（w/m.k） With density 285 kg/m3 | 0.085（400℃） 0.132（800℃） 0.180（1000℃） | |||||
| Tensile strength( MPa) With density 128kg/m3 | 0.5 | |||||
| Size（mm） Length*width*thickness | 600×400×5; 600×400×10 900×600×20; 900×600×50 Customized sizes are available | |||||
