- Ceramic fiber (7)
- Fiberglass (1)
- Rock wool (1)
- Calcium silicate (1)
- Foam glass (1)
- Insulating brick (1)
- Glass wool (1)
|
Features:
1. Low thermal conductivity
2. Very low heat storage
3. Very high tensile strength
4. Thermal shock resistance
5. Sound absorption
6. Quick repairs. Should lining damage occur,
furnace can be cooled quickly
7. Contains no binder, no fumes or furnace atmosphere contamination
8. Contains no asbestos
9. No curing or dry out time, lining can be fired to operating temperature immediately
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 |
Application:
Furnace repair
Furnace, kiln, reformer and boiler linings
Furnace door linings and seals
Reusable insulation for steam and gas turbines
High-temperature kiln and furnace insulation
Primary reformer heater insulation
High temperature gasketing
Expansion joint seals
Glass furnace crown insulation
Field steam generator lining
Nuclear insulation applications
Thermal reactor insulation
Flexible high temperature pipe insulation
Investment casting mold wrapping
Removable casting mold wrapping
Removable insulating blankets for stress relieving welds
Pressure and cryogenic vessel fire protection
Soaking pit seals
High temperature filtration
Incineration equipment and stack linings
