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How is the high temperature resistance of fiber fabric ducts?

2024-07-29

The high temperature resistance of fiber fabric air duct is usually excellent, which is mainly due to its production materials and special technology processing. The following is a detailed analysis of the high temperature performance of fiber fabric air duct:

1. Material properties

  • Glass fiber: one of the commonly used materials in the fiber fabric duct is glass fiber. Glass fiber is an inorganic non-metallic material with high melting point and not easy to burn. Normally, the high temperature resistance of glass fiber can reach more than 400℃, and it can be used for a long time in high temperature environment without deformation, melting or loss of curing performance.
  • Special flame retardant: In the production process, fiber fabric ducts may also be treated with special flame retardants. These flame retardants can effectively inhibit the spread of flame, slow down the spread of fire, even at high temperatures can maintain structural stability, will not produce combustion, melting and other phenomena.

2. The process

  • Composite process: In the production process of fiber fabric composite duct, special adhesives or resins are usually used to enhance the heat resistance of the fiber. These adhesives or resins will interact with the fiber material to form a strong composite structure and improve the overall heat resistance of the duct.
  • Surface treatment: Some of the fiber fabric ducts may also undergo surface treatment, such as applying high temperature resistant coatings, to further improve their high temperature resistance.

3. The actual application

  • High-temperature environment: fiber fabric air ducts are often used in ventilation systems in high-temperature environments because of their excellent high-temperature resistance, such as industrial production workshops, furnace areas, thermal power plants, etc. In these occasions, fiber fabric air ducts are often used in high-temperature environments because of their excellent high-temperature resistance. In these occasions, the fiber fabric duct can maintain its shape and structural integrity to ensure the normal operation of the ventilation system.
  • Safety performance: under high temperature conditions, fiber fabric air duct not only has good high temperature resistance, but also has good fireproof performance. It can effectively prevent the spread of fire, reduce the losses caused by fire and improve the safety of buildings.

4. Summary

  • In summary, fiber fabric duct has excellent high temperature resistance. This is mainly due to the high melting point and non-combustible properties of its production materials (e.g. glass fiber), as well as the strengthening effect of special process treatment (e.g. composite process and surface treatment). In practical application, fiber fabric duct can be used for a long time in high temperature environment without deformation, melting or loss of curing properties, to ensure the normal operation of the ventilation system and the safety of the building. Therefore, fiber fabric duct is an ideal ventilation duct material for use in high-temperature environments.

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