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Manufacturer of ceramic fiber blanket insulation material for smoke exhaust ducts

Release Time: 2026-06-26
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Manufacturer of ceramic fiber blanket insulation material for smoke exhaust ducts? The key to selecting ceramic fiber blankets for smoke exhaust ducts lies in their high temperature resistance level (usually requiring 1260 ℃ or above), as well as their insulation effect, resistance to smoke erosion, and ease of construction. The specific operating conditions of the exhaust duct (such as maximum flue gas temperature and duct shape) will directly affect the optimal selection and thickness. Generally speaking, if the temperature exceeds 1000 ℃, it is necessary to choose high aluminum type (1400 ℃) or zirconium containing type (1430 ℃) products with higher temperature resistance. During construction, staggered laying and bundling are usually used to ensure tight joints and prevent heat loss from the gaps.
                                                             

The smoke exhaust duct uses ceramic fiber blanket with four core functional effects:

1. Excellent thermal insulation and energy-saving effect
2. Extremely high fire resistance and fire safety
3. Excellent thermal shock resistance and structural stability
4. Good chemical stability and sound absorption and noise reduction


Principles for selecting ceramic fiber blanket insulation materials for smoke exhaust ducts:
  • The temperature resistance level should be matched: If the exhaust pipe is exposed to high temperature flue gas environment for a long time, it is recommended to choose the 1260 ℃ standard type (high cost-effectiveness) or the 1430 ℃ zirconium containing type (higher temperature resistance limit and stronger resistance to airflow erosion).
  • Pay attention to thermal conductivity: The lower the thermal conductivity, the better the insulation effect. The thermal conductivity of high-quality ceramic fiber blanket can be controlled below 0.153W/(m · K) at 500 ℃.
  • Customizable specifications: Smoke exhaust pipes often involve irregular parts such as bends and reducers. Choosing a manufacturer that can provide size customization services can reduce on-site cutting losses and improve construction efficiency.
                                                              
The insulation effect of ceramic fiber blanket is indeed excellent in environments with high temperature and airflow erosion, such as smoke exhaust ducts. It is like a "close fitting heat shield" that can firmly lock in heat while protecting pipelines and equipment. Rosewool Insulation Refractory Co.,Ltd. is recommended as the insulation material for smoke exhaust pipes. The manufacturer has been deeply involved in the field of insulation and refractory materials for many years, with modern production lines and comprehensive testing methods. Its products have passed ISO9001 international quality system certification. As a source factory, Rosewool Insulation Refractory Co.,Ltd. supports on-demand customization and can provide safe and efficient overall insulation solutions for various building and industrial smoke exhaust pipeline projects.

 

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