Certificate 12/163/815/8
Detailed datasheet

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 Date created 2025-05-16
 Holder IBERFIBRAN - POLIESTIRENO EXTRUDIDO S.A.
Avenida 16 de Maio
Zona Industrial de Ovar
3880-102 OVAR
Portugal
 Certificate no. 12/163/815/8
 Family Extruded polystyrene (XPS)
 Commercial brand(s) (products)
Products Purposes
FIBRANxps 300-LA
 Plant(s) Ovar - Portugal
 Certified thermal conductivity
Thicknesses
mm 		Thermal conductivity
λD W/(m.K)
30  mm 0.034 W/(m.K)
from 35 to 60  mm 0.035 W/(m.K)
from 65 to 80  mm 0.036 W/(m.K)
from 85 to 120  mm 0.038 W/(m.K)
Puce Certified thermal resistance
Thicknesses
mm 		Thermal resistances
m².K/W
30 mm 0.85
35 mm 1.00
40 mm 1.10
45 mm 1.25
50 mm 1.40
55 mm 1.55
60 mm 1.70
65 mm 1.80
70 mm 1.90
75 mm 2.05
80 mm 2.20
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
All resistances
 Euroclass(es) Euroclasse E
 Other certified characteristics
Characteristic Value
Thickness tolerance T1
Compressive stress CS(10/Y)300
Dimensional stability under defined temperature and humidity conditions DS(70,90)