- Ceramic fiber (7)
- Fiberglass (1)
- Rock wool (1)
- Calcium silicate (1)
- Foam glass (1)
- Insulating brick (1)
- Glass wool (1)
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The ceramic fiber board is featured with high temperature stability, low thermal conductivity, consistent density, and excellent resistance against thermal shock and chemical attack.
Features:
Low thermal conductivity and Low shrinkage
Strong pressive strength
Resistant airspeed eroding
Smooth surface and Lightweight
Low impurity, even bulk density and thickness
Excellent mechanical strength and structural strength
High plasticity to make complex shape
Lightweight and easy to cut or install
Good erosion resistance
Shorter heat up and cool down time
Asbestos free
Technical data:
|
Item |
Common |
Standard |
HighPure |
HighAlumina |
Zirconium |
|
AL2O3 (%) |
44 |
46 |
47-50 |
52-55 |
39-40 |
|
Fe2O3 (%) |
1.2 |
1.0 |
0.2 |
0.2 |
0.2 |
|
ZrO3 (%) |
- |
- |
- |
- |
15-19 |
|
Classification Temperature (℃） |
1100 |
1260 |
1260 |
1360 |
1430 |
|
Working Temperature (℃） |
1000 |
1050 |
1100 |
1200 |
1350 |
|
Density (kg/m3) |
96/128 |
96/128 |
96/128 |
128/160 |
128/160 |
|
Permanent Linear Shrinkage (%) (After 24 Hours, Density 128 kg/m3) |
-4 (1000℃) |
-3 (1000℃) |
-3 (1100℃) |
-3 (1250℃) |
-3 (1350℃) |
|
Tensile Strength (Mpa, Density 128 kg/m3) |
0.08-0.12 |
0.08-0.12 |
0.08-0.12 |
0.08-0.12 |
0.08-0.12 |
Applications:
Insulating backup to brick & castable
Furnace hot face lining
Use in industrial heat process equipment
High temperature gasket & seals
Flue & chimney linings in furnace & kilns
Molten metal trough covers
Expansion joint Industrial heat shields & thermal barriers
Industrial combustion chamber construction
Infra red element supports
Board over blanket hot face lining
Full thickness refractory lining
High temperature boiler wall insulation
Pouring forms for castable
