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termPIR BT
Polyisocyanurate panel termPIR

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  • Double-sided bitumen lining (BT)
  • The core of the panel is made of rigid polyisocyanurate foam (PIR) with very good insulating and fire-resistance properties
  • Edges are milled for ease of installation and improvement in thermal insulation. Milling can be performed as follows: FIT - Straight edges, LAP- Overlap edges , TAG* - Tounge and Groove 

      * milled board covering surface is lessened by 15 mm

 

1
Type of core
Rigid polyisocyanurate foam (PIR)
2
Apparent density of core [kg/m3]
30 (+6/-2)
3
Declared heat conductivity coefficient λD [W/m*K]

λD = 0,026 for thick.: 20 - 79 mm
λD = 0,025 for thick: 80 - 119 mm
λD = 0,024 for thick. ≥ 120 mm​​

4
Board facing
bitumen lining
5
Board dimensions [mm]
600 x 1200 ; 1200 x 2400​​
6
Available board dimensions on reqest [mm]
1000 x 1200 ; 1200 x 1200 ; 1800 x 1200 ; 1200 x 3000 ​​
7
Joint types*

FIT - Straight edges, LAP - Overlap edges* , TAG - Tounge and Groove* ​​​​

8
Thickness [mm]

from 20 to 250 mm

9
Panel thickness [mm]
20 40 50 60 80 100 120 150 180 200 220 250
10
Thermal resistance R D[m2*K/W]
0,75​​ 1,15​​ 1,90​​ 2,30​​ 3,20​​ 4,00​​ 5,05​​ 6,30​​ 7,55​​ 8,40​​ 9,25​​ 10,50​​
11
Heat transfer coefficient U [W/m2*K]
1,30 0,65 0,52 0,43 0,31 0,25 0,20 0,16 0,13 0,12 0,11 0,10
12
Fire reaction classification
F
13
Compressive strength
≥ 120 kPa

* milling: LAP and TAG - board covering surface is lessened by 15 mm
* milling: LAP available for panels from 30 mm and for orders greater than 2000 m2, TAG for panels from 40 mm​​

File Download
Declaration of Performance Download
Order Form - Insulation Panels Download
Hygenic Certificate Download
Certyficate PN-EN ISO 9001:2009 Download
Certyficate PN-EN ISO 14001:2005 Download
Certyficate PN-EN ISO 18001:2007 Download