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Würth Dampfsperre Wütop DS Alu

Manufacturer	Würth Handelsges.m.b.H.
Product group(s)	Aluminium vapour barriers
Product images
Manufacturer's product description	Die extrem widerstandsfähige und diffusionsdichte Dampfsperre.
Details	Show detailed information from baubook
Platforms	Vorarlberg WBF klimaaktiv Kriterien Niederösterreich WBF ÖkoBauKriterien wohngsund
Product Index	9352 am

Dimensions
Thickness	0.019 cm
Dimensions (description)	1,5m x 50m
Building physics values
μ Vapour diffusion resistance factor The water vapour diffusion resistance (μ value) is a parameter to determine the exchange of moisture of a construction material. The lower the μ value, the easier it is for vapour to penetrate a substance. Definition: Ratio of the vapour diffusion coefficients of the air and that of the relevant substance. Proof: Manufacturer information	2105263
sd	4000	m
ρ density Density (ρ) For solid materials, the nominal density is specified. For bulk materials consisting of granular solids, the bulk density is specified. For vegetation substrates, the bulk density in the dry state is specified. Proof: Manufacturer information	1250	kg/m³
Usability
Combustibility class	E
CE marking	yes

Retailer
Timeline	Sep 04, 2026 Last update / change with baubook quality assurance Jan 27, 2015 First declaration

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