Certificate 22/007/1564/1
Detailed datasheet

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 Date created 2024-01-01
 Holder KNAUF
Zone d'Activité
Rue Principale
68600 WOLFGANTZEN
France
 Certificate no. 22/007/1564/1
 Family Expanded polystyrene (EPS)
 Commercial brand(s) (products)
Products Purposes
KNAUF Perimaxx Resist - Thermal insulation from the exterior of the buried walls with waterproofing
 Plant(s) -
 Certified thermal conductivity λD = 0.033 W/(m.K)
Puce Certified thermal resistance
Thicknesses
mm 		Thermal resistances
m².K/W
68 mm 1.85
88 mm 2.45
108 mm 3.05
128 mm 3.70
148 mm 4.30
168 mm 4.90
188 mm 5.55
208 mm 6.15
 Other certified characteristics
Characteristic Value
Compressive strength at 10% deformation CS(10) 200
Water vapor permeability MU 40 à 100
Long-term water absorption by total immersion WL(T)5
Thickness tolerance T(2)
Long-term water absorption by diffusion (de 68 à 88 mm) WD(V)4
Long-term water absorption by diffusion (108 mm) WD(V)3
Long-term water absorption by diffusion (de 128 à 208 mm) WD(V)2