ceramic fiber blanket oven insulation
Ceramic fiber blanket is needled fiber blanket which have even texture and smooth surface, long fiber and low un-fiberized shots content.our ceramic fiber blanket features light weight and low thermal conductivity, which serve as a perfect solution for high temperature insulation.It can be widely used for lining, insulation and repairs for furnaces, kilns,ovens and boilers.
1. Lining, insulation and repair for furnaces, kilns, ovens, boilers;
2. Insulation for power plant, turbine, thermal reactor, generator and nuclear applications;
3. Expansion joint seal and insulation
4. Wrapping and insulation for high temperature pipes or metal casting
Types(°C) | 1050 Common | 1260 STD | 1354ZrAl | 1450 HZ | |
Operation Temp(°C) | 950°C (1742 °F ) | 1050°C (1922°F) | 1200°C (2192°F) | 1350°C (2462°F) | |
Density (kg/m3) | 64-160 | ||||
Permanent Change on Heating (%) | 950°Cx24h ≤-3 | 1050°Cx24h ≤-3 | 1200°Cx24h ≤-3 | 1350°Cx24h ≤-3 | |
Theoretic Heat Conductive Co-efficient W/(m·k)(128kg/m3) | 0.15 (600°C) 0.22 (800°C) | 0.12 (600°C) 0.20 (800°C) | 0.12 (600°C) 0.20 (800°C) | 0.16 (800°C) 0.20 (1000°C) | |
Tensile Strength (Thickness 25mm) | ≥0.04 | ≥0.05 | ≥0.04 | ≥0.06 | |
Chemical Composition | Al2O3(%) | 44 | 45-46 | 52-55 | 39-40 |
| Al2O3+SiO2(%) | ≥96 | ≥98 | ≥99 | – |
| ZrO2(%) | – | – | 5-7 | 15-17 |
| Al2O3+SiO2 +ZrO2(%) | – | – | – | ≥99 |
| Fe2O3(%) | ≤1.0 | ≤0.8 | ≤0.2 | ≤0.2 |
| Na2O+K2O(%) | ≤0.4 | ≤0.3 | ≤0.2 | ≤0.2 |
| CaO+MgO | ≤0.3 | ≤0.2 | ≤0.2 | ≤0.2 |
Size(mm) | 15000×610/1220x10mm 14400×610/1220×12.5mm 7200×610/1220x20mm 7200×610/1220x25mm 5000×610/1220x30mm 4500×610/1220x40mm 3600×610/1220x50mm Other sizes as your requests | ||||
Ceramic fiber blanket is packed with woven bags or cartons with inner plastic bags. The normal size for carton is 460*460*620mm and 1 package for 1 roll blanket. The loading quantities for 1 container are as following:
20’ container 260 woven bags or 225 cartons
40’HQ 620 woven bags or 525 cartons
Zibo Jiuqiang Refractory Co., Ltd is one of China’s premier manufacturer of refractory materials. We are specialized on manufacturing of ceramic fiber paper, ceramic fiber paper, ceramic fiber board, ceramic fiber blanket and ceramic fiber gasket , based on our more than 10 years experiences in this field . The quality and service are our original strengths . We are dedicated to being the most reliable supplier in China’s market.
Our company has professional and strict quality control for all the products. We test the density and thickness of the products before shipping. We passed CE certificate on 2016.
And we also passed MSDS, the third party inspection. We also passed ISO9001 quality management system certification.
We attend International metallurgical exhibition in Shanghai City and Beijing City . We visit the exhibition one time each year.
We also go to Poland and Korea to attend international refractory and heat insulation material exhibition Canadian customers and Turkey customers visited our factory last month.
