Description of Ceramic Fibre Textiles
Ceramic fibres are produced from high‐purity aluminosilicate material in a strictly controlled high‐temperature melting and fibre formation process. Ceramic fibre products are white and odourless and are suitable for high‐temperature applications up to 2300°F. Given that they withstand high temperatures, exhibit thermal stability and lead to significant energy savings, ceramic fibres are gradually replacing conventional refractory bricks. Ceramic fibre modules can be fixed in the industrial furnace to achieve fire insulation.
Advantages
- Low thermal conductivity
- Chemical stability
- Tensile strength
- Thermal stability and impact resistance
- Acoustic insulation
- Compensates for the shrinkage of the fibre furnace lining
Specifications of Ceramic Fibre Textiles
Code
|
SCFM-950
|
SCFM-1000
|
SCFM-1100
|
SCFM-1200
|
SCFM-1350
|
Permanent linear change during heating (%)
|
950°C×24h <-3
|
1000°C×24h <-3
|
1100°C×24h <-3
|
1200°C×24h <-3
|
1350°C×24h <-3
|
Thermal conductivity coefficient (W/m·K)
|
200°C
|
0.050-0.058
|
400°C
|
0.090-0.121
|
600°C
|
0.165-0.198
|
Slag content (%)
|
<20
|
Bulk density (kg/m³)
|
180±10; 200±10
|
Dimensions (mm)
|
300*300*250
|
Applications of Ceramic Fibre Textiles
Ceramic fibre textiles are fixed as fire protection to the steel plate of the furnace casing in industrial furnaces. These industrial furnaces include:
- Furnaces in the petrochemical industry
- Furnaces in the metallurgical industry
- Furnaces in the ceramics and glass industry
- Furnaces for heat treatment