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 Date created 2026-06-01
 Holder ISOBOUW
Kanaalstraat 107
NL-5711 EG SOMEREN
Netherlands
 Certificate no. 25/053/1811
 Family Expanded polystyrene (EPS)
 Commercial brand(s) (products)
Products Purposes
E-Board EPS HR 100SE
 Plant(s) Wijchen - Pays-Bas
 Certified thermal conductivity λD = 0.031 W/(m.K)
Puce Certified thermal resistance
Thicknesses
mm
Thermal resistances
m².K/W
40 mm 1.25
45 mm 1.45
50 mm 1.60
55 mm 1.75
60 mm 1.90
65 mm 2.05
70 mm 2.25
75 mm 2.40
80 mm 2.55
85 mm 2.70
90 mm 2.90
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
All resistances
 ISOLE classification
Thickness
mm
I S O L E
40  mm 2 4 3 3(150) 2
from 45 to 160  mm 2 4 3 3(150) 3
from 165 to 180  mm 2 4 3 3(150) 4
 Euroclass(es) Euroclasse E
 Other certified characteristics
Characteristic Value
Thickness tolerance T(2)
Length tolerance L(2)
Width tolerance W(2)
Squareness tolerance S(2)
Compressive strength at 10% deformation CS(10)100
Traction perpendicular to the surfaces TR150
Bend resistance BS150
Dimensional stability at defined temperature DS(N)2
Dimensional stability under defined temperature and humidity conditions DS(70,90)1