|
Date created |
2025-05-16 |
|
Holder |
CORSTYRENE
Via Alessandraccio
20270 ALERIA
France |
|
Certificate no. |
07/030/496/9 |
|
Family |
Expanded polystyrene (EPS) |
|
Commercial brand(s) (products) |
| Products |
Purposes |
|
CORSTYRENE Th 38 |
|
|
|
Plant(s) |
Aléria - Corse
- France (20)
|
|
Certified thermal conductivity |
λD = 0.038 W/(m.K) |
 Certified thermal resistance |
Thicknesses
mm
|
Thermal resistances
m².K/W
|
|
20 mm
|
0.50 |
|
25 mm
|
0.65 |
|
30 mm
|
0.75 |
|
35 mm
|
0.90 |
|
40 mm
|
1.05 |
|
45 mm
|
1.15 |
|
50 mm
|
1.30 |
|
55 mm
|
1.40 |
|
60 mm
|
1.55 |
|
65 mm
|
1.70 |
|
70 mm
|
1.80 |
|
75 mm
|
1.95 |
|
80 mm
|
2.10 |
|
85 mm
|
2.20 |
|
90 mm
|
2.35 |
|
95 mm
|
2.50 |
|
100 mm
|
2.60 |
|
105 mm
|
2.75 |
|
110 mm
|
2.85 |
|
115 mm
|
3.00 |
|
120 mm
|
3.15 |
|
125 mm
|
3.25 |
|
130 mm
|
3.40 |
|
135 mm
|
3.55 |
|
140 mm
|
3.65 |
|
145 mm
|
3.80 |
|
150 mm
|
3.90 |
|
All resistances
Less resistances
|
|
|
ISOLE classification |
Thickness
mm
|
I
|
S
|
O
|
L
|
E
|
|
from 20 to 50 mm
|
2 |
2 |
2 |
3 |
2 |
|
from 55 to 150 mm
|
2 |
2 |
2 |
3 |
3 |
|
|
Other certified characteristics |
|
Characteristic |
Value |
|
Thickness tolerance |
T(2) |
|
Water vapor permeability |
MU30 à 70 |
|
Traction perpendicular to the surfaces |
TR50 |
|
