Ceramic fiber board suppliers are important for getting high quality product. Ceramic fiber board is a kind of thermal insulation material used in high temperature industries above 1000 degrees Celsius. It is also called aluminum silicate fiberboard. It is made of high purity ceramic fiber and other raw materials. Kerui, as a supplier, provides factory price, premium quality and fast delivery.
- Classification Temperature: 1100/1260/1260/1360/1430°C;
- Al2O3：39-55%;
- Bulk Density: 260-320g/cm³;
- Heat Conductivity Coefficient: 0.09-0.22W/(m·k);
- Permanent Liner Change: ≤4.0%;
- Length: 600-1200m (customizable);
- Width: 400/ 500/ 600/ 1000/ 1200mm (customizable);
- Thickness: 3-100mm (customizable);
- Shipment: 7-15 working days;
Different Specifications from Ceramic Fiber Board Manufacturers
Kerui primarily offers the following standard types of ceramic fiber board. Due to varying specifications, the prices also differ. Kerui doesn’t have an online price list. For the most current pricing, please get in touch.
| Item | Ordinary Type | Standard Type | High Purity Type | High Alumina Type | Zirconium Containing Type |
|---|---|---|---|---|---|
| Classification Temperature, ℃ | 1100 | 1260 | 1260 | 1360 | 1430 |
| Working Temperature, ℃ | <1000 | 1050 | 1100 | 1200 | 1350 |
| Bulk & Density, kg/m³ | 260-320 | ||||
| Permanent Liner Change, % | -4 (1000℃) | -3 (1000℃) | -3 (1000℃) | -3 (1250℃) | -3 (1350℃) |
| Heat Conductivity Coefficient, W/(m·k) (Bulk Density 128kg/m³) | 0.09 (400℃), 0.176 (800℃), 0.22 (1000℃) | ||||
| Strength of Extension, Mpa | 0.5 | ||||
| Al2O3, % | 44 | 46 | 46~49 | 52~55 | 39~40 |
| Al2O3+SiO2, % | 96 | 97 | 99 | 99 | - |
| Al2O3+SiO2+ZrO2, % | - | - | - | - | 99 |
| ZrO2, % | - | - | - | - | 15~17 |
| Fe2O3, % | <1.2 | <1.0 | 0.2 | 0.2 | 0.2 |
| Na2O+K2O, % | ≤0.5 | ≤0.5 | 0.2 | 0.2 | 0.2 |
| Size, mm | Length, Width Regular Size, Thickness 3-100mm, Customized Size | ||||
High-Quality Production of Ceramic Fiber Board Suppliers by Kerui
Kerui ceramic fiber products are pure white and odorless. The production process of our ceramic fiber boards is rigorous and involves several key steps:
- Raw Material Selection: Kerui uses high-purity aluminosilicate materials. After high-temperature melting and fiberizing processes, these materials form ceramic fibers as fine as hair.
- Precise Molding: After uniform mixing of the fibers, advanced vacuum forming technology is used to compress and mold them into boards. This ensures uniform product density and stable structure.
- High-Temperature Curing: The molded boards are placed in a high-temperature environment for drying and curing. This step completely removes moisture and enhances product strength.
- Precision Cutting: According to customer-specific requirements, precision cutting equipment cuts the boards into finished products with accurate dimensions.
- Tight Packaging: The products are packaged using wooden pallets or crates, with customized packaging solutions available upon request to ensure safe transportation.
- Pre-Production Sample Inspection: Before mass production, Kerui always creates and inspects pre-production samples to ensure the product quality meets the standards.
- Finished Product Inspection: Comprehensive inspections of finished products are carried out, including appearance checks, dimension measurements, and performance testing to ensure excellent product quality.
Kerui is Your Reliable Ceramic Fiber Board Manufacturer
- Over 20 years of experience in ceramic fiber production;
- A wide range of ceramic fiber products and various specifications of ceramic fiber boards;
- Multiple production bases across China with strong manufacturing capabilities;
- Official certifications including ISO, SGS, AEO, REACH, CE, ASTM, etc.
Advantages of Ceramic Fiber Boards from Kerui
- High Temperature Stability;
- Excellent Strength and Hardness;
- Low Thermal Conductivity and Low Sound Insulation;
- Excellent Thermal Shock Resistance;
- Resistant to Chemical Corrosion;
- Superior Rigidity and Fracture Modulus;
- Oxidation and Reduction Resistance;
- Resistant to Penetration of Molten Aluminum and Other Non-ferrous Metals;
- Uniform Density;
- Good Thermal Insulation Performance;
- Lightweight;
- Corrosion Resistance;
- Non-toxic and Harmless;
- Good Dimensional Stability;
- Easy to Process, Cut, and Install;
- Lower Installation Costs;
- Simplified Maintenance.
Note: Compared to ceramic blankets, it offers higher strength and vacuum-formed mats.
Applications of Kerui Ceramic Fiber Boards Globally
The application of this product manufactured by Kerui is mainly for high-temp industrial kilns, like steel ladles, torpedo, heat treatment furnaces, smelting furnaces, etc.
- The application of this material is as lining material for kilns to improve thermal efficiency, combustion chamber linings, boilers, and heaters.
- Its application is for high-temperature pipelines to reduce heat loss.
- Application in furnace walls, roofs, doors, chimneys, etc., with fireproof lining.
- Backup insulation for bricks and monolithic refractory materials.
Ceramic Fiber Board Manufacturer Shipped Products Globally
Kerui, as the ceramic fiber board manufacturer, exported ceramic fiber products to 30+ countries, including Egypt, UAE, Bahrain, South Korea, Malaysia, Morocco, Spain, Indonesia, etc.
Cooperate with Kerui Refractory
Kerui has 20 years of experience in the ceramic fiber production industry. We offer a variety of high-temperature insulation solutions and products. If you have any needs, please feel free to contact us. View more pictures on Pinterest.