Air Duct Board and Its Fabricating Materials

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Air ducts are used in ventilation, heating, air conditioning to remove and deliver air. The required airflows include, for instance, supply air, exhaust air and return air. Ducts also deliver ventilation air as a portion of the supply air. 

Air ducts are just one way of ensuring sufficient indoor air quality and thermal comfort. If you want to know more about fabricating materials then you can pop over to

Fabricating substances are as follows:

Galvanized Steel

Galvanized steel is the standard and typical material employed in producing ductwork. For insulating material motives, metal canals are lined with all the fiberglass blankets or wrapped out using the fiberglass blankets.

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When known for, a double walled duct is put on.


Aluminium ductwork is lightweight and quick to set up. Additionally, unusual shapes or habits of ducts could be immediately manufactured in on site or at the shape. The ductwork structure starts with the duct outline tracing on the aluminum pre-insulated panel.

Phenolic and Polyurethane Insulation Panels

Traditionally, the air ductwork made of sheet metal that's fitted and then coated with insulation. Presently, a sheet metal fabrication shop can generally create a galvanized steel duct then cover with duct wrapping before setup. Though, ductwork generated from rigid insulation panels do not need any extra insulation and may be repaired in one step.

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