Fiberglass composite duct is a new type of air duct developed for the application of new technologies and materials. It is based on ultra-fine fiberboard and is specially processed and composite. It integrates multiple functions such as insulation, noise reduction, moisture and fire prevention, corrosion prevention, and aesthetics (suitable for open installation), and has the advantages of light weight, small air leakage, fast production and installation, small space occupation, good ventilation, and reasonable performance price ratio.

Fiberglass composite ducts are usually composed of the following layers:
Inner layer: Made of non combustible glass wool board or similar materials, with excellent insulation and noise reduction properties.
Intermediate layer: may contain aluminum foil or other metal composite materials to enhance the strength and reflect heat of the air duct.
Outer layer: Made of color steel plate, aluminum foil or other flame-retardant veneer materials, providing a corrosion-resistant, wear-resistant and aesthetically pleasing surface.

Thermal insulation performance: Fiberglass composite ducts have good thermal insulation performance, low thermal conductivity, and can effectively reduce cold and heat losses.
Noise reduction performance: Its porous structure can effectively absorb and reduce noise, providing a quiet working environment.
Fire resistance: Made of non combustible materials, it has excellent fire resistance and meets the requirements of building fire protection.
Moisture and corrosion resistance: The outer material has moisture and corrosion resistance characteristics, which extends the service life of the air duct.
Lightweight and easy to install: Lightweight, easy to handle and install, shortening the construction period.

Fiberglass composite ducts are used in various places that require ventilation and air exchange, including but not limited to:
Commercial buildings: such as hotels, restaurants, shopping malls, office buildings, etc.
Industrial plants: such as industrial and mining enterprises, electronics factories, food factories, etc.
Public facilities: such as swimming pools, gyms, libraries, hospitals, etc.
Air conditioning system: serving as the supply and return air ducts for the central air conditioning system.

Installation:
Preparation work: Determine the position and size of the air duct based on the design drawings.
Cutting and connection: Use specialized tools to cut the air duct and use flange or plug-in connections.
Reinforcement and support: Necessary reinforcement shall be carried out on the air duct, and support hangers shall be installed to ensure its stability.
maintain:
Regular inspection: Check whether the connection of the air duct is well sealed and whether there is any damage or leakage.
Cleaning and maintenance: Regularly clean the surface and interior of the air duct to prevent the accumulation of dust and dirt.
Replace parts: If there are damaged or aged parts, they should be replaced in a timely manner.

Handling and storage: During the handling process, avoid collision and compression of the air ducts; When stored, it should be placed in a dry and ventilated place to avoid moisture.
Construction environment: The construction site should be kept clean and dry to avoid contamination of the air ducts.
Professional construction: It is recommended to have a professional construction team carry out installation and maintenance to ensure construction quality.