KERUI Ceramic Fiber Blanket
Technical Data of Kerui Ceramic Fiber Blanket
To meet your specifc requirements, here are some common types of ceramic fiber products for your choices. The main differences between them are density and service temperature. KERUI Refractory recommends that you determine suitable refractory blanket based on the service temperature in the third row of the table below.
| 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 | ||||
Common Sizes and Applications of Ceramic Fiber Blanket
The thicker the ceramic fiber blanket, the better the insulation. Kerui has compiled several common sizes for your reference. Which one do you like? Inquire now and we may have it in stock!
Dimensions based on thickness x width x length, mm:
- 6.0 x 610 x 7200: Wrapping pipes and elbows, high temperature gaskets, sealing materials, electric furnace insulation linings, thermocouple protection sleeves, etc.
- 12.5 x 610 x 7200: Insulation layer of medium-sized equipment such as melting furnaces, heat treatment furnaces, ovens, and filling and sealing of high-temperature pipe expansion joints.
- 25 x 610 x 7200: One of the most commonly used and standard thicknesses, it is widely used in the wall lining and roof lining of various high-temperature equipment, smelting furnaces, rotary kilns, and heat treatment furnaces.
- 50 x 610 x 3600: The backing insulation layer in extremely high temperature environments such as glass kilns and cement kilns is often used in combination with other insulation products.
Worry About Quality? Ask a Free Sample of Ceramic Fiber Blanket!
Kerui fully understands customers’ concerns about product quality. Therefore, we are confident to provide high-quality free samples to customers all over the world. If you are interested, please let us know your requirements, including application areas, quantity, country, etc.
Verify Product Quality
Are you worried that the specifications and images on our website may look perfect, but are the actual products as uniform, strong, and fine as described? Kerui believes seeing is believing, so we invite you to verify the quality of our ceramic fiber blankets by touching, cutting, or even performing burn tests.
Match Your Project Requirements
In actual use, some ceramic fiber blankets may exhibit issues such as excessive shrinkage upon heating, mismatch with kiln design, and poor tear strength. To ensure they fully meet your project requirements, Kerui invites you to test our samples under real-world conditions. This is key to preventing delays and rework due to material mismatches!
Improve Your Decision-Making Efficiency
Kerui understands that every purchase is crucial to a customer’s project, so we compare multiple suppliers. Ceramic fiber blanket samples will be sent along with a TDS and technical documentation. This combination of verified physical objects and data can significantly facilitate your internal evaluation and approval process!
Build Mutual Trust
From the moment you request a sample, you’ll experience KERUI’s professionalism and efficiency. Our professional sales manager will promptly confirm the technical details with you, ensuring you receive the most suitable model and providing clear logistics tracking information. This initial contact is the starting point for us to establish a long-term trusting partnership with you.
