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PIR Insulation Board termPIR® AL OSB

termPIR® AL OSB insulation boards consist of a termPIR® board with a PIR foam core covered on both sides with a gas-tight sandwich cladding based on paper, aluminum and an OSB board with a thickness of 8 to 22 mm. There is an adhesive layer between the plate with aluminum cladding and the OSB board.

Main page Wall & Floor systems TermPIR® PIR Insulation Board termPIR® AL OSB

Specifications of the PIR Insulation Board termPIR® AL OSB

1 Kind of core: Rigid polyisocyanurate foam(PIR)
2 Density [kg/m3]: p = 30 kg/m3
3 Declared heat transfer coefficient for lining λD: λD = 0,022​​
4 Type of facing: Both sides with a lining based on paper and aluminum with GK board
5 Standard board dimensions [mm]: 1200 x 2500
6 Joint types*: FIT - flat milling
7 Board thicknesses available [mm]: from 20 to 250 mm
8 Board thickness [mm]:
20 30 40 50 60 70 80 90
9 Thermal resistance RD* :
0,90 1,35 1,85 2,30 2,75 3,25 3,70 4,15
10 Heat transfer coefficient U for roof* :
0,96 0,67 0,50 0,41 0,35 0,29 0,26 0,23
11 Heat transfer coefficient U for wall and floor* :
0,93 0,66 0,50 0,40 0,34 0,29 0,26 0,23
12 Board thickness [mm]:
100 110 120 130 140 150 160 -
13 Thermal resistance RD* :
4,65 5,10 5,55 6,05 6,50 6,95 7,45 -
14 Heat transfer coefficient U for roof* :
0,21 0,19 0,18 0,16 0,15 0,14 0,13 -
15 Heat transfer coefficient U for wall and floor* :
0,21 0,19 0,17 0,16 0,15 0,14 0,13 -
16 Reaction to fire (single board): E class (from the OSB side), F class (from the PIR side)
17 Note:

* thermal resistance R and U coefficient apply only to PIR boards, without additional cladding
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