Advantages

• Long duration granted by the characteristics of the aluminum foil (absolutely no rust or other type of deteriorations)
• No fibers release or dispersion
• Very high thermal insulation
• Outdoor installation without any additional protection
• Excellent air tightness
• Resistant to high pressure of the air (positive and negative)
• Resistant to salty atmosphere
• Easy access for maintenance
• Easy cleaning (water washing, brushing or disinfection)

Application

Realisation of HVAC air distribution systems (supply, return, exhaust, fresh air) to be installed indoor and outdoor, especially in the following projects:

• Hospitals and operating suites
• Clean rooms and pharmaceutical industry
• Food industry
• Shopping malls/centres
• Swimming pools

Fabrication

Our air ducts are fabricated using a rigid polyurethane foam board, faced on both side by an aluminum foil.

• Panel thickness: 21mm, 25mm, 30mm, 42mm and 64mm
• Rigid polyurethane foam, closed cells, density 48kg/m3 without CFC-HCFC-HFC
• Internal facing: Aluminum foil 60, 80, 200 or 500 micron thickness, treated with 3g/m of epoxy varnish as protection against weather agents and UV rays
• External facing: Aluminum foil 60, 80, 200 or 500 micron thickness, treated with 3g/m of epoxy varnish as protection against weather agents and UV rays

Technical Characteristics

Thermal resistance and thickness:
21mm  R  0.99m2 k/w
25mm  R  1.20m2 k/w
30mm  R  1.50m2 k/w
42mm  R  2.00m2 k/w
64mm  R  3.00m2 k/w

Nominal pressure:
Positive: 2.000 Pascal
Negative: -2.000 Pascal

Fire rating:
AS1530.3: Class 0,0,0,0
UL 181.11