Al-foil duct:
Diameter range: 4 ~20 (102~508mm)
Temperature range:-30 ~140
The highest air flowing speed: 30m/s
The largest work pressure: 2500pa.
Glass Fibre thickness:25mm
Glass Fibre density:20kg/m3
Standard length:10m/7.62m
Flexible thermally insulated duct are made of standard flexible duct. Apply for low/medium/high pressure air rentilation and air conditioner systems. At high temperatures or in case of fire, no toxic gas emission. Easy to install oval or round connection!