Sell Insulated Aluminium Foil Duct

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Ideal for all air conditioning/ventilation systems, such as hospital, hotel, commercial building as well as and industrial and residential application Advantage: 1. Available bare and pre-insulated type with glasswool insulation xxxxx and puncture resistant construction 3.Spring steel wire helix assures dimensional stability and more efficient air distribution 4.Highly resistant to corrosion and micro organisms 5.High degree of flexibility, which allows it to be easily connected to any desired position, especially where pre-cast ducts would be difficult and costly to be installed 6.Quick and economical means of correcting misalignment between systems components 7.Low friction loss and no air leakage if it&#**9;s installed in the right way xxxxx toxic gas emitted when exposed to fire or high temperature Diameter Range ï&frac*4;� *****0mm (3ã��**0ã��) Temperature Range ï&frac*4;� 0 ~ ***0 â�� Velocity of air flow(max) ï&frac*4;� *0 m/s Working Pressure ï&frac*4;� ***0 Pa Standard Length: ï&frac*4;� 7.6M Bending Radius ï&frac*4;�0.*4*D**5MM Thickness Of Fiberglass Insulation ï&frac*4;�*5MM Density Of Fiberglass Insulation ï&frac*4;�****4kg/m3