POLIURETANOS S.L.

Products Laminated boards

PIR-ALU 35

A rigid polyisocyanurate (PIR) foam panel coated on both sides with lacquered embossed aluminium. The PIR-ALU panels are especially designed for the manufacturing of air-conditioning and ventilation ducts, as well as air-conditioning units.

The material's main characteristics are: a high level of rigidity and lightness, extremely easy to handle and install, adaptable to any type of installation. All these factors have a positive influence on the long term economical aspect of the installation.

The vapour barrier created by the aluminium finish and the foam's insulating properties help the PIR-ALU panel to maintain the same levels of humidity, purity and temperature throughout the air flow providing excellent air quality.

The PIR-ALU panel is supplied with its very own outline to facilitate the assembly, as well as a complete range of accessories to cut and shape it.

Technical characteristics

  • A rigid polyisocyanurate (PIR) foam panel coated on both sides with embossed aluminium. Given the thickness of the aluminium sheet (>50 µm), this product can be considered as a vapour barrier.
  • There is practically no water absorption on account of the closed polymer cell structure and the aluminium coating.
  • Excellent thermal conductivity coefficient.
  • Easy to handle, cut, put together and assemble.
  • Coefficient of thermal conductivity λi, (7d 10ºC) (W/mK)........................................0.022
  • Declared thermal conductivity coefficient λD 10ºC (W/mK).....................................0.023
  • Compressive strength (kPa) PIR ALU 35 [colour blue].........................................300 ±30
  • Compressive strength (kPa) PIR ALU 45 [colour pink].........................................425 ±50
  Panel
thickness
Bulk
density
Aluminium
thickness
Aluminium
type
PIR ALU 20/35 20 mm 35 kg/m3 60 µm embossed
PIR ALU 30/35 30 mm 35 kg/m3 60 µm embossed
PIR ALU 20/45 20 mm 45 kg/m3 80 µm embossed

 

Dimensions

  • PIR ALU 35 Panel:
    • 3000 x 1200 x 20 mm in packets of 12 units.
    • 3000 x 1200 x 30 mm in packets of 10 units.
  • PIR ALU 45 Panel:
    • 4000 x 1200 x 20 in packets of 10 units.

Applications

  • Manufacturing of ventilation, air-conditioning ducts and air-conditioning units.

Documentation download

PIR ALU website