POLIURETANOS S.L.

Products Laminated boards

PIR-AK

A rigid polyisocyanurate (PIR) foam panel coated on both sides with a Kraft paper multilayer complex and a metal sheet. The material's main characteristics are: a high thermal resistance which enables the use of thinner insulating panels, and rigidity and lightness which facilitate handling and installation. The high insulating properties of the PIR AK panel ensure a high thermal comfort once installed.

The PIR AK panel also has remarkable mechanical properties, facilitating its installation as a thermal insulator on refrigerating chamber floors bearing heavy loads or on buildings with heavy duty roof covers.

Technical characteristics

  • A rigid polyisocyanurate (PIR) foam panel coated on both sides with a Kraft paper multilayer complex and a metal sheet.
  • Excellent thermal conductivity coefficient.
  • Excellent mechanical properties.
  • Coefficient of thermal conductivity λi, (7d 10ºC) (W/mK)......................................0.020
  • Declared value of thermal conductivity λD 10ºC (W/mK)......................................0.022
  • Compressive strength (kPa) (thickness from 25 to 40 mm).................................200±25
  • Compressive strength (kPa) (thickness ≥ 50 mm)...............................................250±50

Dimensions

  • PIR AK panel:
    • 2500 x 1200 mm, 1250 x 600 mm and 600 x 600 mm.
    • Thickness: 25, 30, 40, 50, 55, 60, 70, 80, 90, 97, 100, 102, 110, 113, 120, 130, 135, 140, 144, 147, 150 y 160mm.

Applications

  • Thermal insulation for heavy duty roof covers as a water-tight support.
  • Thermal insulation for refrigerating chamber floors.

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