Back to the last certificates list

 Date created 2021-01-01
 Holder RBS France SAS
route de Mourenx, Centrale EDF
64170 ARTIX
France
 Certificate no. 20/013/1433/4
 Family Extruded polystyrene (XPS)
 Commercial brand(s) (products)
Products Purposes
RAVATHERM™ XPS 500 SL A
RAVATHERM™ XPS SP HC A
 Plant(s) Artix - France (64)
 Certified thermal conductivity
Thicknesses
mm
Thermal conductivity
λD W/(m.K)
from 40 to 200  mm 0.034 W/(m.K)
from 80 to 240  mm 0.035 W/(m.K)
Puce Certified thermal resistance
Thicknesses
mm
Thermal resistances
m².K/W
40 mm 1.15
45 mm 1.30
50 mm 1.45
55 mm 1.60
60 mm 1.75
65 mm 1.90
70 mm 2.05
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 3.40
125 mm 3.55
130 mm 3.70
135 mm 3.85
140 mm 4.00
145 mm 4.10
150 mm 4.25
155 mm 4.40
160 mm 4.55
165 mm 4.70
170 mm 4.85
175 mm 5.00
180 mm 5.10
185 mm 5.25
190 mm 5.40
195 mm 5.55
200 mm 5.70
205 mm 5.85
210 mm 6.00
215 mm 6.10
220 mm 6.25
225 mm 6.40
230 mm 6.55
235 mm 6.70
240 mm 6.85
Puce Critical compressive strength
Thickness
mm
Rcs
(≥ kPa)
ds mini
(%)
ds maxi
(%)
Modulus of elasticity in use
(≥ MPa)
from 40 to 240  mm 300.000 0.90 2.00
 Euroclass(es) Euroclasse E

 Other certified characteristics

 Thickness tolerance T1
 Compressive stress CS(10/Y)500
 Compressive creep (40 à 240 mm) CC(2/1.5/50)180
 Deformation under defined compressive load and temperature conditions DLT(2)5
 Dimensional stability under defined temperature and humidity conditions DS(70,90)
 Long-term water absorption by partial immersion (40 à 240 mm) WL(T)0.7
 Water absorption by diffusion (40 mm) WD(V)3