ZhengZhou FS New Material Co.,Ltd
Vision: Harmony between Environment, economy and humankind. Mission: Focus on refractory, insulation and energy-saving, devote to safety , comfortability and sustainability, achieve CSV mission
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FS Ceramic Insulation Blanket Refractory Insulation Industry Furnace Back Lining
Product Description
ceramic fiber blanket is composed of long,flexible,interwoven fibers manufactured by the “blown”and the “spun”process yielding a strong,lightweight yet durable blanket for applications in a temperature range from 1100°C to 1430°C Ceramic fiber blanket has the heat resistance of a hard refractory with five times better insulation value.
Applications
Lining, insulation and repair for furnaces, kilns, ovens, boilers;
Insulation for power plant, turbine, thermal reactor, generator, and nuclear applications;
Expansion joint seal and insulation;
Wrapping and insulation for high temperature pipe or metal casting;
Fire protective insulation and lining
Features
1.Excellent thermal stability,resistance to thermal shock
2.Low thermal conductivity,low heat storage,low shrinkage
3.Good obstructing voice and mechanism strength,good springiness for fibers
Ceramic fiber blanket Phsyical and chemical index
| 1260 Blanket | 1400 Blanket | 1500 Blanket | 1600 Blanket | |
| Classification temperature ( °C) | 1260 | 1425 | 1500 | 1600 |
| Melting point (°C) | 1760 | 1700 | 1760 | - |
| Colour | White | White | Blue gree | White |
| Fiber diameter ( u m) | 2.6 | 2.8 | 2.65 | 3.1 |
| Fiber length (mm) | ~250 | ~250 | ~150 | ~100 |
| Linear shrinkage(%) | (1100oC x 24 hrs)1.8 | (1300 o C x 24 hrs) 1.5 | ||
| Shot content (>212 micro meter) (%) | 18 | 18 | ||
| Thermal conductivity Kcal/mh °C (W/mK) ,ASTM C201 | ||||
| 1260 blanket | 64 kg/m3 | 96 kg/m3 | 128 kg/m3 | 160kg/m3 |
| mean 400°C | 0.13 | 0.12 | 0.07 | 0.09 |
| mean 600 °C | 0.21 | 0.17 | 0.12 | 0.14 |
| mean 800°C | 0.30 | 0.25 | 0.16 | 0.20 |
| 1400 blanket | 128 kg/m3 | 160kg/m3 | ||
| mean 600 °C | 0.13 | 0.14 | ||
| mean 800 °C | 0.20 | 0.20 | ||
| mean1000 °C | 0.29 | 0.28 | ||
| Chemical composition (%) | ||||
| Al2O3 | 47.1 | 35.0 | 40.0 | 72 |
| SiO2 | 52.3 | 49.7 | 58.1 | 28 |
| ZrO2 | 15.0 | |||
| Cr2O3 | 1.8 | |||
| Bulk density(Kg/m3) | 64,96,128,160 | |||
| Available size(mm/roll) | 7200*600*6,12.5,20,25,38;3600*600*50 | |||