Polycrystalline mullite fiber blanket/board specially designed for ultra-high temperature pipelines in power plants, with long-term temperature resistance of 1500 ℃ and 1600 ℃ limits, ultra-low thermal conductivity, thermal shock resistance, smoke erosion resistance, and long service life; Suitable for main steam/reheat steam pipelines, furnace top flue, high-temperature flanges, energy-saving insulation, stable sealing, convenient construction, preferred for supercritical/ultra supercritical units.
Polycrystalline mullite fiberboard and blanket from Rosewool Insulation Refractory Co.,Ltd. have become an ideal choice for insulation of ultra-high temperature parts such as main steam pipelines, boiler bodies, and high-temperature flues in power plants due to their ultra-high temperature resistance of 1500-1700 ℃, extremely low thermal conductivity, excellent thermal and chemical stability.
What are the functional advantages of polycrystalline mullite fiberboard
1. Significant energy-saving effect
2. Stable structure and long service life
3. Excellent thermal shock resistance
4. Good chemical stability
5. Lightweight and efficient, easy to construct
6. Higher temperature resistance
The preferred high-temperature pipeline for power plants (main steam, reheated steam, furnace top/flue, high-temperature flange) is polycrystalline mullite fiber blanket (flexible)+fiberboard (hard), with a focus on long-term temperature resistance of 1500-1600 ℃, ultra-low thermal conductivity, thermal shock resistance, smoke erosion resistance, and long service life. It has a temperature resistance 400-500 ℃ higher than ordinary aluminum silicate/high aluminum fiber and a service life 2-3 times longer.
Rosewool Insulation Refractory Co.,Ltd., as a source manufacturer specializing in insulation materials for more than 40 years, can provide you with polycrystalline mullite fiberboard and blanket specifically for power plants, supporting customized specifications. Please feel free to contact us at any time for selection suggestions and samples!