Back to the last certificates list

 Date created 2019-02-08
 Holder PRB
16 rue de la Tour
La Mothe Achard
85150 LES ACHARDS
France
 Certificate no. 19/201/1365
 Family Expanded polystyrene (EPS)
 Commercial brand(s) (products)
Products Purposes
PRB.SOL.TH34 - Insulation under screed or floating slab or sealed tile (de 20 à 300 mm - panneau de 1500 mm max)
- Insulation under paving on median - Single-family home (de 40 à 300 mm)
- Insulation under paving on land - Other than single-family dwelling (de 40 à 90 mm)
- Insulation between wood floor joists
- Insulation on wood floor joists (de 20 à 300 mm)
PRB.TH34
PRB.EPS150
PRB.THERMI.TOIT.TH34
 Plant(s) La Mothe Achard - France (85)
 Certified thermal conductivity λD = 0.034 W/(m.K)
Puce Certified thermal resistance
Thicknesses
mm
Thermal resistances
m².K/W
20 mm 0.55
30 mm 0.85
40 mm 1.15
50 mm 1.45
60 mm 1.75
70 mm 2.05
80 mm 2.35
90 mm 2.65
100 mm 2.95
110 mm 3.25
120 mm 3.55
130 mm 3.80
140 mm 4.10
150 mm 4.40
160 mm 4.70
170 mm 5.00
180 mm 5.30
190 mm 5.60
200 mm 5.90
210 mm 6.20
220 mm 6.50
230 mm 6.80
240 mm 7.10
250 mm 7.35
260 mm 7.65
270 mm 7.95
280 mm 8.25
290 mm 8.55
300 mm 8.85
 Specifications for floor applications
Thicknesses
mm
Classification
from 20 to 300  mm SC1 a4 Ch
 ISOLE classification
Thickness
mm
I S O L E
from 20 to 50  mm 5 1 3 4 2
from 60 to 200  mm 5 1 3 4 3
from 210 to 300  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 40 to 300  mm 80.000 0.90 1.20 4.50
 Euroclass(es) Euroclasse E

 Other certified characteristics

 Thickness tolerance T2
 Compressive stress CS(10\Y)150
 Traction perpendicular to the surfaces TR180
 Water vapor permeability MU(30-70)