VETROPAN PIR SB is a sandwich panel composed of an insulating component in polyurethane foam, expanded without using CFC or HCFC, coated on the upper surface with bitumen-treated glass fibre, suitable for application with a hot torch, and on the bottom surface with saturated glass fibre.
This panel is resistant to torching and to high temperatures, it simplifies the operation of sticking on sheaths, so it is particularly indicated for flat and pitched roofs, under a bituminous mantle.
| CHARACTERISTICS |
UNIT |
VALUE |
| Color |
|
Yellow |
| Resistance to compression (10% di Def.) |
kPa |
150÷175 |
| Initial Thermal Conductivity (+10 °C) |
W/m.k |
0,024 |
| Declared Thermal Conductivity (till 70mm) |
W/m.k |
0,028 |
| Declared Thermal Conductivity (from 80mm) |
W/m.k |
0,026 |
| Resistance to vapor diffusion |
µ |
33÷2 |
| Absorption H2O (28 days) |
Weight% |
< 5 |
| Thermal stability |
°C |
-40÷120 |
| Reaction to fire EN 13501-1 |
Euroclass |
F |
| Areic Mass |
Kg/m³ |
44 |
| Packaging |
|
Film LPDE |
Standard Dimensions mm 600 x 1200
Thicknesses mm 30 – 40 – 50 – 60 – 80 – 100 - 120