1260°C 1600°C Thermal Ceramic Blanket Insulation Aluminum Silicate Ceramic Fiber Blanket
Description of Ceramic Fiber Blanket:
Ceramic fiber blanket has regular size, integrates the functions of fire resistance, heat insulation and heat preservation. It does not contain any binder and has excellent chemical stability. It is widely used in the fields of fire resistance, heat insulation and heat preservation in various industries.
Features of Ceramic Fiber blanket:
1. High tensile strength
2. Low thermal conductivity and heat storage
3. Excellent insulating performance
4. Excellent chemical stability
5. Excellent resistance to shock.
6. Good sound absorption
Applications of of Ceramic Fiber blanket:
1.Steel Industry:
Heat treatment and annealing furnaces
Furnace door linings and seals
Furnace hot face repairs
Reheating furnace and ladle covers
2.Refining and Petrochemical:
Reformer and pyrolysis lining
Tube seals, gaskets and expansion joints
High temperature pipe, duct and turbine insulation
Crude oil heater linings
3.Power Generation:
Boiler Insulation
Boiler doors
Reusable turbine covers
Expansion seals/pipe coverings
4.Others:
Insulation of commercial dryers and ovens
Veneer over existing refractory
Stress relieving insulation
Glass furnace crown insulation
Fire protection
Technical Parameter of Ceramic Fiber Blanket:
| Classification temperature ℃ | 1140 | 1260 | 1400 | ||
| Grade | XT114 | XT126-A | XT126-B | XT140-A | XT140-B |
| Permanent linear change % ℃×24h |
≤-3 950 |
≤-3 1000 |
≤-3 1100 |
≤-3 1200 |
≤-3 1350 |
| Thermal Conductivity W/(m·K)500℃ | ≤0.153 | ||||
| Tensile Strength MPa 25mm thickness | ＞0.04 | ＞0.05 | ＞0.04 | ＞0.06 | |
| Bulk density kg/m3 | 64/96/128/160 | ||||
| Al2O3 % | ≥44 | ≥45 | ≥45 | ≥52 | ≥36 |
| SiO2 % | ≥52 | ≥52 | ≥54 | ≥46 | ≥48 |
| ZrO2 % | / | / | / | / | ≥15 |
| Fe2O3 % | ≤1.0 | ≤0.8 | ≤0.2 | ≤0.2 | ≤0.1 |
| Al2O3+SiO2 % | ≥96 | ≥97 | ≥99 | ≥99 | ≥ |
| Al2O3+SiO2+ZrO2 % | / | / | / | / | 99 |
| Size | 3600/7200×610×20/30/50 | ||||
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