|
Date created |
2025-01-08 |
|
Holder |
URSA France SAS
Maille Nord III
7 Porte de Neuilly
93160 NOISY LE GRAND
France |
|
Certificate no. |
07/083/446/16 |
|
Family |
Extruded polystyrene (XPS) |
|
Commercial brand(s) (products) |
| Products |
Purposes |
|
URSA XPS P N-V |
- Insulation under sealed tile (Panneau de 1500 mm
max Epaisseurs de 20 à
120 mm)
- Insulation under paving on median - Single-family home
- Insulation under paving on land - Other than single-family dwelling
- Insulation on wood floor joists
- Insulation between wood floor joists
- Counter plaster wallboard
- Against masonry wall or plaster tiles
- Double masonry wall
- Wood frame walls
- Insulation installed in pinched roof from inside - between and under rafter
- Insulation under screed or floating slab or sealed tile under shaped cement mortar (Panneau de 1500 mm
max Epaisseurs de 20 à
120 mm) |
|
|
Plant(s) |
Saint Avold
- France (57)
|
|
Certified thermal conductivity |
Thicknesses
mm
|
Thermal conductivity
λD W/(m.K)
|
|
from 20 to 60 mm
|
0.034 W/(m.K) |
|
from 70 to 120 mm
|
0.036 W/(m.K) |
|
 Certified thermal resistance |
Thicknesses
mm
|
Thermal resistances
m².K/W
|
|
20 mm
|
0.60 |
|
30 mm
|
0.90 |
|
40 mm
|
1.20 |
|
50 mm
|
1.50 |
|
60 mm
|
1.80 |
|
70 mm
|
1.95 |
|
80 mm
|
2.20 |
|
90 mm
|
2.50 |
|
100 mm
|
2.80 |
|
110 mm
|
3.05 |
|
120 mm
|
3.35 |
|
All resistances
Less resistances
|
|
|
Specifications for floor applications |
Thicknesses
mm
|
Classification |
| from 20 to 60 mm
|
SC1 a2 Ch |
| from 70 to 100 mm
|
SC1 a4 Ch |
|
|
ISOLE classification |
Thickness
mm
|
I
|
S
|
O
|
L
|
E
|
|
from 20 to 50 mm
|
5 |
1 |
3 |
4 |
3 |
|
from 60 to 120 mm
|
5 |
1 |
3 |
4 |
4 |
|
|
Critical compressive strength |
Thickness
mm
|
Rcs
(≥ kPa) |
ds mini
(%) |
ds maxi
(%) |
Modulus of elasticity in use
(≥ MPa)
|
|
from 50 to 60 mm
|
210 |
0.9 |
2.0 |
8.70 |
|
80 mm
|
210 |
0.5 |
2.0 |
10.10 |
|
from 100 to 120 mm
|
230 |
0.5 |
1.7 |
12.50 |
|
|
Euroclass(es) |
Euroclasse E |
|
Other certified characteristics |
|
Characteristic |
Value |
|
Thickness tolerance |
T1 |
|
Compressive stress |
CS(10/Y)500 |
|
Dimensional stability under defined temperature and humidity conditions |
DS(70,90) |
|
Deformation under defined compressive load and temperature conditions |
DLT(2)5 |
|
Compressive creep (de 50 à 120 mm) |
CC(2/1,5/50)175 |
|
Long-term water absorption by total immersion |
WL(T)0,7 |
|
Water absorption by diffusion |
WD(V)3 |
|
Freeze/thaw resistance |
FTCD1 |
|
