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 Date created 2019-09-19
 Holder SOPREMA
14 Rue de Saint Nazaire
CS 60121
67025 STRASBOURG CEDEX
France
 Certificate no. 10/107/654/15
 Family Extruded polystyrene (XPS)
 Commercial brand(s) (products)
Products Purposes
XPS CT Artic
 Plant(s) Savigny sur Clairis - France (89)
 Certified thermal conductivity
Thicknesses
mm
Thermal conductivity
λD W/(m.K)
from 30 to 160  mm 0.029 W/(m.K)
from 165 to 200  mm 0.031 W/(m.K)
Puce Certified thermal resistance
Thicknesses
mm
Thermal resistances
m².K/W
30 mm 1.05
34 mm 1.15
40 mm 1.40
45 mm 1.55
50 mm 1.75
55 mm 1.90
60 mm 2.10
65 mm 2.20
70 mm 2.40
76 mm 2.60
80 mm 2.75
85 mm 2.90
90 mm 3.10
95 mm 3.25
100 mm 3.45
105 mm 3.60
110 mm 3.80
115 mm 3.95
120 mm 4.15
125 mm 4.30
130 mm 4.45
135 mm 4.65
140 mm 4.80
145 mm 5.00
150 mm 5.15
155 mm 5.35
160 mm 5.50
165 mm 5.30
170 mm 5.50
175 mm 5.65
180 mm 5.80
185 mm 5.95
190 mm 6.10
195 mm 6.30
200 mm 6.45
 Specifications for floor applications
Thicknesses
mm
Classification
from 30 to 200  mm SC1 a2 Ch
 ISOLE classification
Thickness
mm
I S O L E
from 30 to 70  mm 5 1 3 4 3
from 75 to 200  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 80  mm 185.000 1.30 2.00 6.70
from 85 to 160  mm 215.000 1.00 1.80 9.20
from 165 to 200  mm 190.000 1.00 1.70 8.40
 Euroclass(es) Euroclasse E

 Other certified characteristics

 Thickness tolerance T1
 Compressive stress CS(10\Y)300
 Dimensional stability under defined temperature and humidity conditions DS(70,90)
 Long-term water absorption by total immersion WL(T)0,7
 Deformation under defined compressive load and temperature conditions DLT(2)5
 Traction perpendicular to the surfaces TR200