Back to the last certificates list

 Date created 2021-01-01
 Holder KNAUF
Zone d'Activité
Rue Principale
68600 WOLFGANTZEN
France
 Certificate no. 17/007/1300/8
 Family Extruded polystyrene (XPS)
 Commercial brand(s) (products)
Products Purposes
K-FOAM C300-BD - Insulation under screed or floating slab or sealed tile (de 30 à 160mm)
- Insulation under paving on median - Single-family home (de 30 à 200mm)
- Insulation under paving on land - Other than single-family dwelling (de 30 à 145mm)
K-FOAM C300-RB4 - Insulation under screed or floating slab or sealed tile (de 30 à 160mm)
- Insulation under paving on median - Single-family home (de 30 à 200mm)
- Insulation under paving on land - Other than single-family dwelling (de 30 à 145mm)
K-FOAM C300-F4 - Insulation under screed or floating slab or sealed tile (de 30 à 160mm)
- Insulation under paving on median - Single-family home (de 30 à 200mm)
- Insulation under paving on land - Other than single-family dwelling (de 30 à 145mm)
- Thermal insulation from the exterior of the buried walls with waterproofing (de 30 à 200mm)
 Plant(s) -
 Certified thermal conductivity
Thicknesses
mm
Thermal conductivity
λD W/(m.K)
from 20 to 60  mm 0.033 W/(m.K)
from 65 to 200  mm 0.035 W/(m.K)
Puce Certified thermal resistance
Thicknesses
mm
Thermal resistances
m².K/W
20 mm 0.60
30 mm 0.90
35 mm 1.05
40 mm 1.20
45 mm 1.35
50 mm 1.50
55 mm 1.65
60 mm 1.80
65 mm 1.85
70 mm 2.00
75 mm 2.10
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
 Specifications for floor applications
Thicknesses
mm
Classification
from 30 to 60  mm SC1 a2 Ch
from 65 to 160  mm SC1 a3 Ch
 ISOLE classification
Thickness
mm
I S O L E
from 30 to 60  mm 5 1 3 4 3
from 65 to 160  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 200  mm 200.000 1.30 2.00 7.30
 Euroclass(es) Euroclasse E

 Other certified characteristics

 Thickness tolerance T1
 Compressive stress (20 mm) CS(10\Y)250
 Compressive stress (de 30 à 200 mm) CS(10\Y)300
 Dimensional stability under defined temperature and humidity conditions (de 30 à 200 mm) DS(70,90)
 Compressive creep (60 à 120 mm) CC(2/1,5/50)130
 Deformation under defined compressive load and temperature conditions (de 30 à 200 mm) DLT(2)5
 Long-term water absorption by total immersion (de 30 à 200 mm) WL(T)0,7
 Long-term water absorption by diffusion (de 30 à 55 mm) WD(V)3
 Long-term water absorption by diffusion (60 à 95 mm) WD(V)2
 Long-term water absorption by diffusion (100 à 200 mm) WD(V)1
 Freeze/thaw resistance (de 30 à 200 mm) FTCD 1
 Traction perpendicular to the surfaces (de 30 à 200 mm) TR200
 Water vapor permeability (de 30 à 200 mm) MU150