FLEXIBLE ALUMINIUM/POLY PVC DUCT
with SOUND-ABSORBING FIBREGLASS INSULATION
Ø 102 mm - 10 m roll

Features:
Micro-perforated aluminium/polyester inner duct with harmonic steel wire spiral
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Nylon vapor barrier
< / li> High-density fiberglass insulation 18 kg/m3 and 25 mm thickness
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External aluminium duct
< / li> Class 1 fire reaction (Ministerial Decree 26/06/84 art. 8)
CSI certification number 0081/16/RF< /p>
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Approval number PD2229C20D100013
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Diameter 102 mm
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10 m long pack
Operating temperature between -30 °C and +150 °C< /span >
Maximum air flow speed 30 m/s
Maximum operating pressure 2,000 Pa
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