CERAMIC fiber INORGANIC BOARD
Review
Description
Features
Without any organic bond
No smoking non-black surface, no smell when heating
Thickness of 3~100mm
Low shrinkage, and excellent stability
Low thermal conductivity excellent thermal performance
High strength, excellent Machining performance
Can be used on hot face, direct contact fire
Excellent thermal shock resistance
Typical Applications
Insulation material for household appliances
Surface lining to avoid thermal radiation
Insulation material for household appliances such as gas boiler
Typical Parameters
CERAMIC FIBER BOARD | 1100-BOARD | 1260- BOARD | 1300- BOARD | 1350- BOARD | 1430- BOARD | |
|---|---|---|---|---|---|---|
Physical properties | Classification Temperature(℃) | 1100 | 1260 | 1300 | 1350 | 1430 |
Bulk Density (kg/m³) | 300/320/360 | |||||
Water Content(%) | ≤ 1 | |||||
Cold Crushing Strength(MPa) | 0.1-0.3 | |||||
Organic Material Content(%) | 0 | |||||
Permanent Liner Change (%) | 950℃X24h≤ -3 | 1000℃X24h≤ -3 | 1100℃X24h≤ -3 | 1200℃X24h≤ -3 | 1350℃X24h≤ -3 | |
Chemcial Analysis (%) | Al₂O₃ | ≥40 | ≥43 | 44-47 | 51-53 | - |
Al₂O₃+SiO₂ | ≥95 | ≥96 | ≥98 | ≥99 | - | |
Al₂O₃+SiO₂++ ZrO₂ | - | - | - | - | 99 | |
ZrO₂ | - | - | - | - | ≥15 | |
Fe₂O₃ | ＜0.5 | ＜0.5 | ≤0.3 | ≤0.3 | - | |
K₂O+Na₂O+ Fe₂O₃ | ＜0.9 | - | - | - | - | |
Thermal Conductivity (W/mK) | 200℃ | 0.08 | 0.07 | 0.07 | 0.08 | 0.08 |
400℃ | 0.12 | 0.11 | 0.11 | 0.11 | 0.11 | |
500℃ | 0.13 | 0.13 | 0.13 | 0.13 | 0.13 | |
600℃ | 0.11 | 0.10 | 0.15 | 0.10 | 0.10 | |
