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Tyvek® Metal

Manufacturer Ampack Handels GmbH
Product group(s) Roof and facade membranes made of plastic
Product images
Manufacturer's product description Dreilagige Drainagebahn unter Metalleindeckungen und Metallfassaden (Titanzink, Kupfer, Aluminium und Edelstahl). Dient der optimalen Trennung von Metalldeckung und entsprechender Unterkonstruktion. Dabei ist sie als dampfdiffusionsoffene Trennlage für alle belüfteten und nichtbelüfteten Dach- und Fassadenkonstruktionen für Metalldeckungen in Stehfalztechnik einsetzbar.
Details Show detailed information from baubook
Platforms ÖkoBauKriterien klimaaktiv Kriterien Vorarlberg WBF Niederösterreich WBF wohngsund
Product Index 1575 bu
Dimensions
Thickness 0.8 cm
Dimensions (description) Rollen 25m x 150cm
Building physics values
Lambda 0.22 W/(m·K)
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
 4
sd 0.03 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
 45 kg/m³
c specific heat capacity
The specific heat capacity (c) denotes the capacity of a body to store energy in the form of heat.

Definition: Volume of heat, which must be conveyed to a body with a mass of 1 kg, to generate heating of 1 degree Kelvin.

Proof: Manufacturer information
 1350 J/(kg·K)
Usability
Combustibility class E
Retailer
Timeline
Jan 23, 2020 Last update / change with baubook quality assurance
Feb 19, 2015 First declaration

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