PIR Insulation Board IZOPROOF® ALu

The IZOPROOF® ALu insulation boards comprise of a PIR rigid foam thermal insulation core. The boards are protected on both sides gas-tight aluminum foil lining with a thickness of 50 μm. A board intended for insulating flat roofs in glued and mechanical systems.

Advantages of dark cladding:

  • Reduction of light reflections (safer and more comfortable working conditions).
  • Better resistance to infrared radiation (darker aluminum layer can better absorb and disperse heat radiation, which can be beneficial in conditions where there are internal heat sources (e.g. pipes, technical installations), in HVAC systems or technical spaces it can improve thermal efficiency).
  • Better masking of work dirt.

 Usage:

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Kind of core: Rigid polyisocyanurate foam(PIR)
Density [kg/m3]: p = 30 kg/m3
Declared heat transfer coefficient for lining λ: λD = 0,022​​
Type of facing: Double-sided cladding consisting of 50 micron aluminum.
Standard board dimensions [mm]: 600 x 1200 ; 1200 x 2400​​
Available boards dimensions [mm]: 1000 x 1200 ; 1200 x 1200 ; 1800 x 1200 ; 1200 x 3000​​
Joint types*: FIT - flat milling, LAP - stepwise milling, TAG - tongue and groove
Board thicknesses available [mm]: from 20 to 250 mm

Board thickness [mm]:

20 40 50 60 80 100 120 140 150
Thermal resistance RD:
0,90 1,85 2,30 2,75 3,70 4,65 5,55 6,50 6,95
Heat transfer coefficient U for roof:
0,96 0,50 0,41 0,35 0,26 0,21 0,18 0,15 0,14
Reaction to fire (single board): 20-49: class F, 50-150: class E

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