Aluminum Foil Heat Insulation Ventilation duct Product Introduction:

It is mainly used in ventilation system of high voltage, medium voltage and low voltage and the sites where there is higher requirement about noise. It is perfect products for absorbing noise and insulating. The flexible duct is twined and composited by aluminum-foil composited membrane, glass cloth and steel wire, it has excellent flame resistance.

Our Aluminum-foil heat insulation ventilation duct is mainly used in central Air-Conditioning and Ventilating Systems of high voltage, medium voltage and low voltage, inner pipe is aluminum foil, and the surface is surrounded by environmental glass wool with thickness 25mm, 24kg/cubic meter, surface’s dampproof is wrapped by PAP foil, this heat insulation ventilation duct has many virtues such as high pressure assistance, fine thermal insulation, high flexibility, easy installation.

1,Size rank: according to customer’s requirement.

2,Temperature rank: -30℃~+140℃

3,Bend radius: 0.54xd+25mm

4,Maximum air velocity: 28m/s

5,Maximum working pressure: 2500pa

6,Steel wire diameter: 0.8~2.0mm