Aluminium silicate fiber blanket with Al₂O₃ and SiO₂ is an asbestos-free insulation material. It offers excellent thermal insulation performance, is easy to cut, and simple to handle. As a manufacturer, Kerui offers a variety of product specifications. Additionally, we can provide relevant certifications and documents.
- Classification Temperature: 1050-1430ºC/1920-2600°F;
- Bulk Density: 96-160kg/m³; 5-10lbs/cf;
- Length: 3600 (141-142″)/7200mm (283-284″)/Customizable;
- Width: 600 (23-24″)/610 (24″)/1220mm (48″)/Customizable;
- Thickness: 6-60mm (0.23-2.36″)/Customizable;
- Document: TDS/MSDS/SDS supporting;
- Certificate: ISO9001/ISO14001/OHSAS18001/CE/SGS;
- Shipment: 4-15 working days;
- Stock: Regular sizes in stock;
- Application: Furnace insulation, boiler insulation;
Technical Specifications of Aluminium Silicate Fiber Blanket
Kerui blankets are made from high-quality aluminum silicate bulk fibers, using advanced modern production processes, including resistance melting, high-speed spinning, and needle punching. Keri primarily offers the following standard models. Custom products are also available.
| Item | Common Type | Standard Type | High Purity Type | High Alumina Type | Zirconium Containing Type |
|---|---|---|---|---|---|
| Classification Temperature, ℃ | 1050 | 1260 | 1260 | 1350 | 1430 |
| Service Temperature, ℃ | <1000 | 1050 | 1100 | 1200 | 1350 |
| Bulk & Density, kg/m³ | 96-128 | 96-128 | 96-128 | 128-160 | 128-160 |
| Permanent Liner Change, % | -4 (1000℃) | -3 (1000℃) | -3 (1100℃) | -3 (1250℃) | -3 (1350℃) |
| Heat Conductivity Coefficient, W/(m·k) (Bulk Density 128kg/m³) | 0.09 (400℃) 0.176 (800℃) | 0.09 (400℃) 0.176 (800℃) | 0.09 (400℃) 0.176 (800℃) 0.22 (1000℃) | 0.132 (600℃) 0.22 (1000℃) | 0.76 (800℃) 0.20 (1000℃) |
| Strength of Extension, Mpa | 0.08-0.12 | ||||
| Al2O3, % | 44 | 46 | 47-49 | 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 | Standard Size: 7200/3600*610/1220*6-60; Customized Sizes | ||||
Different Types of Insulation Blankets for Your Selection
In addition to aluminium silicate fiber blanket, Kerui Refractory also provides other types of insulation blankets to meet the insulation needs of customers’ industries.
| Feature | Ceramic Fiber Blanket | Blanket With Foil (Single/Double) | Silica Alumina Blanket | Soluble Fiber Blanket | Polycrystalline Mullite Blanket |
|---|---|---|---|---|---|
| Main Material | Aluminum silicate | Ceramic fiber + aluminum foil | Silica-alumina with other oxides | Soluble Ca/Mg silicate | Mullite (aluminum silicate) |
| Temp Range | 1260°C–1430°C | 1260°C–1430°C | 1260°C–1430°C | 700°C–1100°C | 1300°C–1600°C |
| Density | Low (96–160 kg/m³) | Low (96–160 kg/m³) | Low (96–160 kg/m³) | Wide (64–500 kg/m³) | Medium (150–250 kg/m³) |
| Insulation | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐ | ⭐⭐⭐⭐⭐ |
| Eco/Health | No asbestos | No asbestos, moisture-proof, dust-proof, anti-radiation | No asbestos | Non-toxic, eco-friendly | Eco-friendly, no harmful substances |
| Durability | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐ | ⭐⭐⭐⭐⭐ |
Hot Sizes of Kerui Aluminium Silicate Blankets for Sale
- For width, common sizes are 600mm (23-24″), 610mm (24″), and 1220mm (48″).
- For length, common sizes are 6-60mm (0.23-2.36″).
- For thickness, the following types are popular:
Video of Kerui Aluminium Silicate Blanket
There is a video that shows the details of ceramic fiber blanket, including product demonstration, types, checking, applications, factory, etc.
Features of Kerui Aluminum Silicate Blanket
- Non-toxic.
- Easy to cut and highly versatile;
- Uniform density;
- Advanced production process;
- Excellent high-temperature resistance;
- Low thermal conductivity;
- Lightweight;
- Good chemical stability;
- Good flexibility;
- Good thermal stability;
Other Types of Alumina Silica Blanket ASB
In addition to the standard types, Kerui also offers single-sided aluminum silicate foil blankets and double-sided ceramic aluminum silicate foil blankets.
Delivery of Aluminum Silicate Blanket
The Aluminum Silicate Fiber Blanket has been shipped to over 50 countries worldwide. These customers are highly satisfied with Kerui’s products, services, shipping speed, and packaging.
Package of High-temperature Aluminum Fiber Blankets
Kerui offers two types of packaging: bagged and boxed. Kerui can choose the appropriate packaging based on the customer’s requirements. Additionally, we can also assist customers with customized packaging.
Aluminum Silicate Fiber Blanket in High-temp Industry
This aluminum silicate fiber blanket is primarily used as an inner lining and insulation layer in high-temperature industries. It is mainly applied in the following sectors:
- Petrochemical Industry: Used for insulating pipelines and equipment to prevent high-temperature burns and improve production safety.
- Metallurgical Industry: Applied in high-temperature equipment such as electric arc furnaces, blast furnaces, heating furnaces, aluminum smelting furnaces, steel smelting kilns, and annealing furnaces.
- Glass Industry: Used in glass melting furnaces, etc.
- Ceramics Industry: Used in ceramic kilns, etc.
- Power Industry: Applied in boilers, heat exchangers, and other related equipment.
View more applications on Youtube.
Choose Kerui Refractory
- Environmental Friendliness: Kerui ceramic fiber wool is dust-free, low-VOC, and non-toxic gas-emitting. It is typically favored by customers.
- Compliance with Industry Standards: Compliant with environmental regulations such as RoHS, REACH, and others.
- Customization: We offer customization services or can meet special size requirements, providing more flexible options for customers.
- Factory Pricing: As a direct manufacturer, Kerui offers factory prices.
- Stock and Fast Delivery: Kerui maintains a large inventory of standard products, enabling quick shipments.
- Service: We provide customers with technical guidance, one-on-one consultation, and installation support.
Contact Kerui for Your Suitable Requirement
Kerui is your reliable manufacturer and supplier. We provide customers with a wide range of products, insulation solutions, and comprehensive after-sales service. 70% of our customers choose to repurchase Kerui products. They have a high level of satisfaction with our products and services. If you have any needs for this product, please contact us.
