Rongsheng Refractory Factory
Ceramic fiber blanket is a regular size, and integrates the functions of fire resistance, heat insulation, and heat preservation functions. It does not contain any binder and has excellent chemical stability. It is widely used in fire resistance, heat insulation, and heat preservation in various industries.
Ceramic fiber blanket parameters
| Classification temperature ℃ | 1140 | 1260 | 1400 | ||
| Grade | XT114 | XT126-A | XT126-B | XT140-A | XT140-B |
| Permanent linear change %℃×24h | ≤-3950 | ≤-31000 | ≤-31100 | ≤-31200 | ≤-31350 |
| 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 |
| Rahi | 3600/7200×610×20/30/50 | ||||
Ceramic fiber blanket advantage
- Excellent chemical stability
- Good thermal stability
- Tensile strength
- Low heat capacity
- Low thermal conductivity
- Excellent noise reduction performance
- Size can be customized
Application of ceramic fiber blanket
Ceramic fiber blankets can be used for kiln lining, boiler heat insulation, glass kiln roof heat insulation, flue lining, pipeline heat insulation, electrical heat sealing gasket, heat insulation at welding joints, and heat insulation in nuclear power fields.
Influence of impurities on the properties of ceramic fibers
Some impurities in ceramic fibers, such as Fe₂O₃, Na₂O, K₂O, etc., will react with other components in ceramic fibers at a lower temperature to form eutectics, and the existence of eutectics destroys the network structure of fibers, the viscosity inside the fiber is reduced, the crystallization activation energy required to overcome the rearrangement of ion groups during crystallization is reduced, and the crystallization temperature is reduced.
Why choose us?
The product quality is good
The factory strictly controls the production process and conducts quality inspections after production is completed
Full equipment
The automatic control of the production process has increased the production capacity, the factory has scaled production, and the price is more favorable.
Fast shipments
Quickly formulate production plans after receiving customer inquiries, and generally ship within 7-12 days
Comprehensive service
We have good pre-sales guidance, after-sales feedback, and problem-solving services to solve customer problems promptly.
Customer cooperation
Dear Sales,
Kindly confirm availability of the below products if your company can supply us.
Aluminum Coil, 5005 H34, Thickness:.016″ and .100″, standard width: 48″, Color: ClearMatt anodized”, Qty needed: 20,000 Lbs
Please indicate the lead time.
Payment terms: Net 30 days invoice terms upon receiving our purchase order (PO).
We look forward to receiving a formal quote.
Sincerely,
Christopher Ecker
Director of Sales.
Fonterra USA Inc.
8700 W Bryn Mawr Ave,
Chicago, IL 60631.
(563)-200-5858
Good afternoon
I am looking for the following materials
1. Ceramic fiber, density 8 lb/ft3, Alkaline Earth Silicate, 1in x 24in x 300in (Quantity: 15)
2. Ceramic fiber, density 6 lb/ft3, Alkaline Earth Silicate, 2in x 24in x 150in (Quantity: 60)
3. Bricks 9in x 4.5in x 2.5in, maximum density 162lb/ft3 (2.6 g/cm3), minimum with 40% alumina.
These materials are required to be exported to Ecuador in the city of Quito, please request an urgent quote.
Send your quote to the attention of Jorge Chávez, PETROAFIN S.A.
Hello, we have sent you the product details, please check your email, thank you for your inquiry