Ceramic Fiber Blanket 128 kg/m3
Technical Parameters of Ceramic Fiber Blanket 128 kg/m3
As you can see from the data sheet, the density of the fiber blanket is customizable. Therefore, you only need to consider the operating temperature and size. With this information, KERUI will quickly provide you with a comprehensive quote.
| 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*610*6-60; Customized Sizes | ||||
Comparison of Different Densities of Ceramic Fiber Blanket
When selecting a ceramic fiber blanket, KERUI fully understands your need to strike the optimal balance between performance, cost, and installation difficulty. Verified across multiple projects, the 128-density fiber blanket is resistant to shedding and powdering, and is also very lightweight. You don’t have to pay for excessive performance, nor do you have to bear the risks of insufficient material performance. To help you choose the product best suited for your project, Kerui has provided the following comparison for your reference:
| Feature | 96 kg/m3 (Low Density) | 128 kg/m3 (Standard Density) | 160 kg/m3 (High Density) |
| Weight | Lightest, very soft | Moderate weight | Heavier |
| Thermal Insulation | Good insulation, but may compress and lose performance over time | Stable insulation, low thermal conductivity, longer durability | Slightly higher conductivity, but performs well under harsh conditions |
| Strength / Compression Resistance | Lower strength, easy to shed fibers | Balanced strength, less dusting | Highest strength, excellent resistance to air erosion and compression |
| Flexibility & Cutting | Very flexible, easy to cut | Flexible, easy installation | More rigid, harder to cut |
| Service Life | Shorter lifespan, suitable for temporary or low-stress insulation | Longer lifespan, widely used in industrial applications | Longest lifespan, ideal for extreme environments |
| Cost | Lowest | Moderate, best cost-performance ratio | Highest |
| Typical Applications | Pipe insulation, low-velocity zones, filling insulation | Furnace linings and back linings, equipment insulation, general industrial use | Hot face lining of furnaces, high-velocity areas, long-term high temperature operation |
Worried About Quality? Ask for a Free Sample for Ceramic Fiber Blanket!
Importing ceramic fiber blankets from China is a wise choice, offering highly competitive pricing. Of course, Kerui understands that making a purchasing decision before seeing and touching the product can carry certain risks. You might worry about what to do if the product fails, causing production delays or project losses. KERUI’s free sample policy is designed to completely alleviate these concerns and minimize your risk. Below are some recent sample examples for your reference.
Polish Ceramic Fiber Blanket
A Polish customer runs a local insulation product company. They were looking for a cost-effective supplier for long-term cooperation. In March 2025, they first contacted Kerui for a sample and were very satisfied. After customizing the packaging and product details, they placed an order. For local resale. The customer commented that our products were not only high-quality but also cost-effective. He said he would return to us for another order when stock runs out.
Saudi Arabian Fiber Blanket
The purchasing manager for a boiler project in Saudi Arabia contacted Kerui and, after discussion, sent samples. The customer tested the blankets, and all specifications passed. More importantly, the Saudi customer reported that Kerui’s ceramic fiber blankets performed significantly better than their previous European supplier at high temperatures. The customer subsequently placed a large order for several containers.
Greek 1260 Fiber Blanket
A large company engaged in shipbuilding and industrial building insulation projects was looking for a Chinese supplier for a new project. Kerui’s partners are all leading companies in the industry, which attracted the attention of the Greek customer. Working within a tight deadline, KERUI provided samples and a complete set of qualification documents, facilitating the entire procurement process. The customer was extremely satisfied with our quality and professionalism and ultimately selected Kerui as their core supplier.
The independent laboratory help Kerui provide authentic and traceable data assurance. The refractory brick material source, proportion and performance test data of each batch of brick refractory is traceable. The laboratory equipment includes trace element rapid analyzer, re-burning test furnace, cold crushing pressure test machine and so on. These are the basis for Kerui to carry out product upgrades, formula optimization and performance verification.
