Newly certified Fabricants Certification criteria

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Marbet CBM

Certified since 8 septembre 2021
Climate zone Frais, tempéré
Type Connection
Classe d'efficacité phB
Material Aluminium
UW 0,80 W/(m2K)
Open type


Window mounting system made of EPS, 0.032 W/(mK) 100 and 200 mm width, supported by steel brackets. The thermal bridges of the steel brackets were determined by 3D heat flow simulation and converted to the following equivalent thermal conductivities of the EPS-block: CBM.10.--.W: 0.059 W/(mK); CBM.10.--.Z: 0.057 W/(mK); CBM.20.--.W: 0.057 W/(mK); CBM.20.--.Z: 0.055 W/(mK).

Nom Frame width U-Value Ψ-Value Frsi-Value
Bottom 140 mm 0,75 W/(m²K) 0,034 W/(mK) 0,767
Top 140 mm 0,75 W/(m²K) 0,034 W/(mK) 0,767
Lateral 140 mm 0,75 W/(m²K) 0,034 W/(mK) 0,767

MARBET Sp. z o.o.

Chochołowska 28
43-436 Bielsko-Biała

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