Certificate 26/127/1863
Detailed datasheet

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 Date created 2026-09-04
 Holder GUTEX
Waldshut - Tiengen
Gutenburg 5
79761 WALDSHUT-TIENGEN
Germany
 Certificate no. 26/127/1863
 Family Wood fiber (WF)
 Commercial brand(s) (products)
Products Purposes
GUTEX Thermowall 5in1 FR
 Plant(s) Eschbach - Allemagne
 Certified thermal conductivity λD = 0.041 W/(m.K)
Puce Certified thermal resistance
Thicknesses
mm 		Thermal resistances
m².K/W
40 mm 0.95
60 mm 1.45
80 mm 1.95
100 mm 2.40
120 mm 2.90
140 mm 3.40
160 mm 3.90
180 mm 4.35
200 mm 4.85
 Euroclass(es) Euroclasse E
 Other certified characteristics
Characteristic Value
Thickness tolerance T5
Compressive stress CS(10\Y)100
Dimensional stability under defined temperature and humidity conditions DS(70,-)3
Traction perpendicular to the surfaces TR10
Short-term water absorption by partial immersion WS1,0
Water vapor permeability MU4
Airflow resistance AFr60