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 Date created 2019-04-04
 Holder SOPREMA
14 Rue de Saint Nazaire
CS 60121
67025 STRASBOURG CEDEX
France
 Certificate no. 07/107/484/21
 Family Extruded polystyrene (XPS)
 Commercial brand(s) (products)
Products Purposes
XPS SL
XPS AGRI
XPS CR
 Plant(s) Savigny sur Clairis - France (89)
Vallmoll - Espagne
Verolanuova - Italie
 Certified thermal conductivity
Thicknesses
mm
Thermal conductivity
λD W/(m.K)
from 20 to 60  mm 0.033 W/(m.K)
from 70 to 115  mm 0.035 W/(m.K)
from 120 to 160  mm 0.036 W/(m.K)
Puce Certified thermal resistance
Thicknesses
mm
Thermal resistances
m².K/W
20 mm 0.60
30 mm 0.90
35 mm 1.05
40 mm 1.20
45 mm 1.35
50 mm 1.50
55 mm 1.65
60 mm 1.80
70 mm 2.00
75 mm 2.10
80 mm 2.25
85 mm 2.40
90 mm 2.55
95 mm 2.70
100 mm 2.85
105 mm 3.00
110 mm 3.10
115 mm 3.25
120 mm 3.35
125 mm 3.45
130 mm 3.60
135 mm 3.75
140 mm 3.90
145 mm 4.05
150 mm 4.15
155 mm 4.30
160 mm 4.45
 Specifications for floor applications
Thicknesses
mm
Classification
from 30 to 60  mm SC1 a2 Ch
from 70 to 160  mm SC1 a3 Ch
 ISOLE classification
Thickness
mm
I S O L E
from 30 to 60  mm 5 1 3 4 3
from 70 to 160  mm 5 1 3 4 4
Puce Critical compressive strength
Thickness
mm
Rcs
(≥ kPa)
ds mini
(%)
ds maxi
(%)
Modulus of elasticity in use
(≥ MPa)
from 30 to 160  mm 200.000 1.30 2.00 7.30
 Euroclass(es) Euroclasse E

 Other certified characteristics

 Thickness tolerance T1
 Compressive stress (20 mm) CS(10\Y)250
 Compressive stress (de 30 à 160 mm) CS(10\Y)300
 Dimensional stability under defined temperature and humidity conditions (de 30 à 160 mm) DS(70,90)
 Deformation under defined compressive load and temperature conditions (de 30 à 160 mm) DLT(2)5
 Long-term water absorption by total immersion (de 30 à 160 mm) WL(T)0,7
 Long-term water absorption by diffusion (de 30 à 160 mm) WD(V)3
 Freeze/thaw resistance (de 30 à 160 mm) FTCD 1
 Traction perpendicular to the surfaces (de 30 à 160 mm) TR200
 Water vapor permeability (de 30 à 160 mm) MU150