Kerui aluminum silicate fiber board is processed by wet vacuum forming. It is suitable for high-temperature fields that require rigid strength of the refractory product. Moreover, aluminum silicate fiber board is lighter weight, has higher heat resistance, and has better thermal insulation performance. Contact Kerui now to get a high-quality aluminum white ceramic fiber board!
Technical Indicators of Kerui Aluminum Silicate Fiber Board
Depending on the type and quality of aluminum silicate fiber board, its maximum operating temperature can reach above 1430℃(2606℉). However, in order to ensure its performance and life, Kerui recommends that its long-term operating temperature be around 1200℃(2192℉). For specific parameters, please refer to the table below. Or you can contact us directly for technical support.
| 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 | ||||
Features and Advantages of Aluminum Silicate Fiber Board
Physical and Chemical Features
- Good high temperature resistance;
- Great thermal insulation performance;
- Excellent wind erosion resistance;
- Excellent thermal stability and thermal shock resistance;
- Low heat capacity and low thermal conductivity;
- High compressive strength, can withstand large loads;
- Non-brittle material, good toughness;
- Product density and hardness are uniform;
Advantages in Use
- Precise size, good flatness;
- Easy to cut and install, convenient construction;
- Light weight, can be cut and bent at will;
- Continuous production, uniform fiber distribution, stable performance;
- Harmless to the human body.
Uses of Industrial Ceramic Fiber Board
- Steel industry: used for expansion joints, backing insulation, insulation sheets and mold insulation;
- Nonferrous metal industry: kiln backing; tundish and launder cover;
- Ceramic industry: used for lightweight kiln car structure and kiln hot surface lining (replacing ceramic fibre blanket). We can also use firetemp calcium silicate block for separation of temperature zones in ceramic kilns and fireproof materials;
- Glass industry: thermal insulation of molten pool backing;
- Petrochemical industry: hot surface material for high-temperature heating furnace lining;
- Cement industry: thermal insulation of cement rotary kiln and other equipment.
Kerui Focuses on Technological Innovation
Kerui focuses on the research and development, production, manufacturing and sales of energy-saving refractory insulation materials. Our company has more than 20 patents for national inventions and utility models. Our refractory ceramic fiber products have passed CE, ISO14001, ISO9001 and other international certifications.
Kerui Aluminum Silicate Fiber Board is Highly Economical
The Kerui factory has advanced production technology that can realize large-scale production of ceramic fiber boards. This reduces production costs. Therefore, our prices will be more affordable. Whether you are a large industrial enterprise or a small and medium-sized manufacturer, you can get greater economic benefits from Kerui. In addition, you can watch the entire production process of Kerui ceramic fiber products on YouTube.
Enjoy Quality Service from Kerui Company
Customized Aluminum Silicate Fiber Board Solutions
- Multiple specifications: Kerui Group China can provide aluminum ceramic fiber boards of different thicknesses, sizes and densities according to customer requirements.
- Application-oriented: We provide professional technical solutions for the specific needs of different industries.
Quality After-Sales Service
- Technical support: The professional team provides installation guidance and technical consultation for customers. Kerui ensures that customers experience the best use of aluminum silicate fiberboard.
- Timely response: Kerui provides quick responses to customer needs and problems to ensure customer satisfaction.
