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Sonoair (alu + rockwool)

Insulated acoustic flexible duct without fiber barrier 

 

Components:

  • core: multiple layer aluminium/polyester supported by a bronze coated wire helix 
  • insulation: 25mm thick fiberglass
  • outer jacket: multiple layer aluminium/polyester

Available sizes: 80 - 630mm

Technical specifications

Fireclass Working temperature Max. pressure Length Perforated Insulated
M1-CSTB -30°C tot 125°C +3000 Pa 10m yes thermal + acoustic
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