Rongsheng Refractories Group
Regular Size Ceramic Fiber Blanket Combines Fire Resistant Features, thermal insulation and heat preservation. It contains no binders and has excellent chemical stability. It is widely used to provide fire resistance, thermal insulation and heat preservation in various industries.
Parameters of ceramic fiber coating
| Temperature classification ℃ | 1140 | 1260 | 1400 | ||
| Class | XT114 | XT126-A | XT126-B | XT140-A | XT140-B |
| Constant ramp %℃×24h | ≤-3950 | ≤-31000 | ≤-31100 | ≤-31200 | ≤-31350 |
| Thermal conductivity W/(m·K)500℃ | ≤0.153 | ||||
| Tensile strength, MPa thickness 25 mm | ＞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 | ||||
Advantage of Ceramic Fiber Blanket
- Excellent chemical stability
- Good thermal stability
- Tensile strength
- Low heat capacity
- Low thermal conductivity
- Excellent noise reduction performance
- Size can be customized
Ceramic fiber coating
Ceramic fiber coatings can be used to line furnaces, boiler insulation, thermal insulation of glass furnace roofs, chimney linings, thermal insulation of pipelines, electric heat sealing gasket, thermal insulation of welds and thermal insulation in nuclear energy.
The influence of impurities on the properties of ceramic fibers
Some impurities in ceramic fibers, such as fe₂o₃, na₂o, K₂O, etc., react with other components of ceramic fibers at lower temperatures to form eutectic, and the presence of eutectic destroys the network structure of the fibers, viscosity inside the fiber decreases, The crystallization activation energy required to overcome the rearrangement of ionic groups decreases during crystallization, and the crystallization temperature decreases.
Why did you choose us??
Product quality is good
The factory strictly controls the production process and conducts quality checks after production is completed
Fully equipped
Automatic control of the production process increased production capacity, The factory has expanded production, and the price has become more favorable.
Fast deliveries
Formulate production plans quickly after receiving customer requests and, as a rule, отправляйте продукцию в течение 7-12 days
Comprehensive service
We have a good pre-sales guide, Post-sales feedback and problem-solving services, позволяющие оперативно решать проблемы клиентов.
