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 Date created 2018-01-01
 Holder CORSTYRENE
Via Alessandraccio
20270 ALERIA
France
 Certificate no. 13/030/838/5
 Family Expanded polystyrene (EPS)
 Commercial brand(s) (products)
Products Purposes
CORSTYRENE Th 30/25M
CORSTYRENE ULTRA Th 30/25M
CORSTYRENE SOL ULTRA
 Plant(s) Aléria - Corse - France (20)
 Certified thermal conductivity λD = 0.031 W/(m.K)
Puce Certified thermal resistance
Thicknesses
mm
Thermal resistances
m².K/W
31 mm 1.00
39 mm 1.25
46 mm 1.50
52 mm 1.70
57 mm 1.85
61 mm 2.00
69 mm 2.25
77 mm 2.50
84 mm 2.75
90 mm 2.95
95 mm 3.10
100 mm 3.25
105 mm 3.40
110 mm 3.60
115 mm 3.75
120 mm 3.90
 Specifications for floor applications
Thicknesses
mm
Classification
from 31 to 120  mm SC1 a3 Ch
 ISOLE classification
Thickness
mm
I S O L E
from 31 to 120  mm 5 1 2 3 3
Puce Critical compressive strength
Thickness
mm
Rcs
(≥ kPa)
ds mini
(%)
ds maxi
(%)
Modulus of elasticity in use
(≥ MPa)
from 31 to 120  mm 80.000 1.10 1.80
 Euroclass(es) Euroclasse E

 Other certified characteristics

 Thickness tolerance T(2)
 Compressive strength at 10% deformation CS(10)150
 Water vapor permeability MU 30 à 70
 Traction perpendicular to the surfaces TR50