composite duct is a Pipe Fittings product. Key specs — Origin: china.
Product Description
This product is a high strength panel, which takes phenolic foam as the core material, with aluminum foil reinforcing on both sides. It is a non-combustible material, which has no smoke and innocuity if it catches fire; while bending strength exceeds 1Mpa and thermal conductivity index reaches 0.020W/mk.
The phenolic foam can be fabricated into all kinds of rectangular (bended) ducts by cutting and adhesive connecting, and can be fabricated into air ducts with various specifications and shapes using a combustion resistant flange and adhesive.
It is widely used for air conveyance systems of central air conditioning units in hotels, apartments, hospitals, office buildings and other deluxe high-rise buildings.
