Description
What is ceramic fiber board insulation?
Ceramic fiber board insulation is a high-performance insulation material made mainly of alumina-silica fibers. It has excellent thermal insulation and high-temperature stability, and its high temperature resistance can reach 1,260°C (2,300°F). Due to its low thermal conductivity and lightweight characteristics, ceramic fiber board is widely used in high-temperature furnace linings, boiler pipes and chimney linings.
In addition, ceramic fiber board insulation and various vacuum-formed products also provide excellent handling strength and chemical resistance to meet demanding industrial requirements. A variety of ceramic fiber products with different densities, thicknesses and custom sizes are available for you to choose from to meet different high-temperature insulation needs.
ceramic fiber insulation board
Other hot-selling ceramic fiber products
Ceramic fiber board specification
| Parameters Of Ceramic Fiber Insulation Board | ||||||
|---|---|---|---|---|---|---|
| Type | Common | Standard | High Pure | High alumina | Zirconium | |
| Classification temperature (°C) | 1100 | 1260 | 1260 | 1360 | 1430 | |
| Working temperature (°C) | ≤1000 | 1050 | 1100 | 1200 | 1350 | |
| Color | White | Pure White | Pure White | Pure White | Pure White | |
| Density (kg/m3) | 260 320 | 260 320 | 260 320 | 260 320 | 260 320 | |
| Shrinkage on heating (%) (Temperature 24 hours, density as 320kg/m3) | -4(1000°C) | -3(1000°C) | -3(1100°C) | -3(1200°C) | -3(1350°C) | |
| Thermal conductivity of various temperatures (w/m.k) (density 285kg/m3) | 0.085(400°C) 0.132(800°C) 0.180(1000°C) | 0.085(400°C) 0.132(800°C) 0.180(1000°C) | 0.085(400°C) 0.132(800°C) 0.180(1000°C) | 0.085(400°C) 0.132(800°C) 0.180(1000°C) | 0.085(400°C) 0.132(800°C) 0.180(1000°C) | |
| Compressive strength (Mpa) | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | |
| Chemical composition(%) | AL2O3 | 44 | 46 | 47-49 | 52-55 | 39-40 |
| AL2O3+SIO2 | 96 | 97 | 99 | 99 | – | |
| AL2O3+SIO2+ZrO2 | – | – | – | – | 99 | |
| ZrO2 | – | – | – | – | 15-17 | |
| Fe2O3 | <1.2 | <1.0 | 0.2 | 0.2 | 0.2 | |
| Na2O+K2O | ≤0.5 | ≤0.5 | 0.2 | 0.2 | 0.2 | |
Hot selling size
The following data are in millimeters:
Length 600 * Width 400 * Thickness 10~50;
Length 900 * Width 600* Thickness 10~50;
Length 1200 * Width 500 * Thickness 10~50;
Length 1200 * Width 1000* Thickness 10~50;
Length 1000* Width 600 * Thickness 10~50
Other specifications can be available.
Application of ceramic fiber insulation board
- Kiln linings;
- Chimney and flue linings;
- Industrial furnaces and their hot faces;
- Pizza ovens;
- Combustion chamber structures;
- Insulation in the glass industry (e.g. glass tank walls);
- Pipeline insulation;
- Spare insulation for ladles and torpedo cars;
- Fire barriers;
- Forge insulation;
- Heat treatment furnaces (e.g. annealing, tempering);
- Incinerator linings;
- Reusable insulation for steam and gas turbines;
- Removable mold packaging and insulation blankets;
- High temperature filtration equipment;
- Insulation for industrial heat treatment equipment;
- Construction of household appliances and light industrial combustion chambers.
These applications demonstrate the wide applicability and superior performance of ceramic fiber insulation boards in the field of high-temperature insulation.
What are the applications of Ceramic fiber insulation board?
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