Certificate 24/013/1737/3
Detailed datasheet

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 Date created 2025-06-20
 Holder RBS France SAS
route de Mourenx, Centrale EDF
64170 ARTIX
France
 Certificate no. 24/013/1737/3
 Family Extruded polystyrene (XPS)
 Commercial brand(s) (products)
Products Purposes
RAVATHERM™ XPS X 250 PB
RAVATHERM™ XPS X 300 SL
RAVATHERM™ XPS X 300 SL C
RAVATHERM™ XPS X 300 SB
RAVATHERM™ XPS X 300 ST
RAVATHERM™ XPS X DUO 300 L P
RAVATHERM™ XPS X DUO 300 T P
RAVATHERM™ XPS X DRAIN 300 L P
 Plant(s) Artix - France (64)
 Certified thermal conductivity λD = 0.030 W/(m.K)
Puce Certified thermal resistance
Thicknesses
mm 		Thermal resistances
m².K/W
20 mm 0.65
30 mm 1.00
40 mm 1.30
50 mm 1.65
60 mm 2.00
80 mm 2.65
100 mm 3.30
120 mm 4.00
140 mm 4.65
160 mm 5.30
180 mm 6.00
200 mm 6.65
220 mm 7.30
240 mm 8.00
All resistances
 Specifications for floor applications
Thicknesses
mm 		Classification
from 30 to 120  mm SC1 a1 Ch
from 140 to 240  mm SC1 a2 Ch
 ISOLE classification
Thickness
mm 		I S O L E
from 30 to 40  mm 5 1 3 4 3
from 50 to 240  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 240  mm 180 0.8 1.7 8.60
 Euroclass(es) Euroclasse E Bords non exposés au feu
 Other certified characteristics
Characteristic Value
Thickness tolerance (20 mm) T2
Thickness tolerance (30 - 240 mm) T1
Dimensional stability under defined temperature and humidity conditions DS(70,90)
Deformation under defined compressive load and temperature conditions (30 - 240 mm) DLT(2)5
Compressive stress (30 - 240 mm) CS(10\Y)300
Traction perpendicular to the surfaces (20 mm) TR200
Traction perpendicular to the surfaces (100 - 240 mm) TR200
Compressive creep (30 - 240 mm) CC(2/1.5/25)130
Long-term water absorption by total immersion (30 - 240 mm) WL(T)0,7
Long-term water absorption by diffusion (30 - 50 mm) WD(V)4
Long-term water absorption by diffusion (60 - 80 mm) WD(V)2
Long-term water absorption by diffusion (100 - 240 mm) WD(V)1
Freeze/thaw resistance (30 - 240 mm) FTCD1