Ceramic Fiber Board
Ceramic fiber board is produced by the wet vacuum-forming process, so the product strength is higher than that of fiber blankets and vacuum-forming blankets.
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Ceramic Fiber Board
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Ceramic Fiber Board
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Ceramic fiber board is produced by the wet vacuum-forming process, so the product strength is higher than that of fiber blankets and vacuum-forming blankets. It applies to high-temperature fields with rigid strength requirements.
Production Application
Thermal insulation of high-temperature equipment
Backing materials for industrial furnaces
Thermal insulation materials for heating units
Heat-insulating fire-barrier materials in metallurgical, petrochemical, glass, ceramics, non-ferrous industries, etc.
ITEM | ST | HP | HA | HZ |
Classification Temperature(C°) |
1260 | 1260 | 1360 | 1430 |
Working Temperature(C°) |
≤1000 | ≤1100 | ≤1200 | ≤1300 |
Density (KG/m³) |
300~500 | |||
Organic Content% |
≤10 | ≤10 | ≤7 | ≤7 |
Heating Shrinkage(%) |
1000℃×24h≤-4 | 1100℃×24h≤-4 | 1200℃×24h≤-4 | 1350℃×24h≤-4 |
500℃)W/(mk) Thermal Conductivity(500℃) |
≤0.153 | |||
Al2O3 | 36~38 | 39~42 | 45~47 | - |
Al2O3+SiO2 | ≥96 | ≥98 | ≥99 | - |
Al2O3+SiO2+ZrO2 | - | - | - | ≥99 |
ZrO2 | - | - | - | ≥15 |
Fe2 O3 | <0.5 | <0.5 | <0.5 | <0.5 |
Na2O3+K2O+Fe2O3 | <0.9 | <0.9 | <0.9 | <0.9 |
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Non-calcination Inorganic Ceramic Fiber Board
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