Date created |
2024-12-09 |
Holder |
KNAUF
Zone d'Activité Rue Principale
68600 WOLFGANTZEN
France |
Certificate no. |
23/007/1628/3 |
Family |
Expanded polystyrene (EPS) |
Commercial brand(s) (products) |
Products |
Purposes |
KNAUF XTherm Sol Th31 |
- Insulation under sealed tile (Jusqu’à 200 mm – Panneaux 1500 mm max) - Insulation under screed or floating slab or sealed tile under shaped cement mortar (Jusqu’à 200 mm – Panneaux 1500 mm max) - Insulation under paving on median - Single-family home (épaisseur maxi 200 mm) - Insulation under paving on land - Other than single-family dwelling (épaisseur 60 à 72 mm) - Isolation sous dallage sur terre-plein - autres que maison individuelle - Cas particulier du §5.3.4 du DTU 13.3 P1-1-1. (épaisseur 60 à 120 mm) - Thermal insulation of refrigerated buildings and premises with regulated atmosphere at positive temperature (épaisseur 60 à 72 mm) |
|
Plant(s) |
Colomiers
- France (31)
Cournon
- France (56)
Marolles sur Seine
- France (77)
Rousset
- France (13)
|
Certified thermal conductivity |
λD = 0.031 W/(m.K) |
Certified thermal resistance |
Thicknesses
mm
|
Thermal resistances
m².K/W
|
20 mm
|
0.60 |
25 mm
|
0.80 |
30 mm
|
0.95 |
35 mm
|
1.10 |
36 mm
|
1.15 |
40 mm
|
1.25 |
42 mm
|
1.35 |
45 mm
|
1.45 |
50 mm
|
1.60 |
55 mm
|
1.75 |
60 mm
|
1.90 |
65 mm
|
2.05 |
70 mm
|
2.25 |
72 mm
|
2.30 |
75 mm
|
2.40 |
80 mm
|
2.55 |
81 mm
|
2.60 |
85 mm
|
2.70 |
90 mm
|
2.90 |
92 mm
|
2.95 |
95 mm
|
3.05 |
100 mm
|
3.20 |
105 mm
|
3.35 |
110 mm
|
3.50 |
115 mm
|
3.70 |
120 mm
|
3.85 |
125 mm
|
4.00 |
130 mm
|
4.15 |
135 mm
|
4.35 |
140 mm
|
4.50 |
145 mm
|
4.65 |
150 mm
|
4.80 |
155 mm
|
5.00 |
160 mm
|
5.15 |
165 mm
|
5.30 |
170 mm
|
5.45 |
175 mm
|
5.60 |
180 mm
|
5.80 |
186 mm
|
6.00 |
190 mm
|
6.10 |
195 mm
|
6.25 |
200 mm
|
6.45 |
205 mm
|
6.60 |
210 mm
|
6.75 |
215 mm
|
6.90 |
220 mm
|
7.05 |
225 mm
|
7.25 |
230 mm
|
7.40 |
235 mm
|
7.55 |
240 mm
|
7.70 |
245 mm
|
7.90 |
250 mm
|
8.05 |
255 mm
|
8.20 |
260 mm
|
8.35 |
265 mm
|
8.50 |
270 mm
|
8.70 |
275 mm
|
8.85 |
280 mm
|
9.00 |
285 mm
|
9.15 |
290 mm
|
9.35 |
295 mm
|
9.50 |
300 mm
|
9.65 |
All resistances
Less resistances
|
|
Specifications for floor applications |
Thicknesses
mm
|
Classification |
from 20 to 150 mm
|
SC1 a2 Ch |
from 155 to 200 mm
|
SC1 a3 Ch |
|
ISOLE classification |
Thickness
mm
|
I
|
S
|
O
|
L
|
E
|
from 20 to 45 mm
|
5 |
1 |
2 |
3 |
2 |
from 50 to 300 mm
|
5 |
1 |
2 |
3 |
3 |
|
Critical compressive strength |
Thickness
mm
|
Rcs (≥ kPa) |
ds mini (%) |
ds maxi (%) |
Modulus of elasticity in use
(≥ MPa)
|
from 20 to 55 mm
|
50 |
0.8 |
2.0 |
2.14 |
from 60 to 200 mm
|
60 |
0.8 |
1.2 |
3.60 |
|
Other certified characteristics |
Characteristic |
Value |
Thickness tolerance |
T(2) |
Water vapor permeability |
MU 30 à 70 |
Compressive strength at 10% deformation (de 20 à 200 mm) |
CS(10)100 |
|