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Tyvek® Pro Plus (Tape)

Manufacturer	Ampack Handels GmbH
Product group(s)	Roof and facade membranes made of plastic
Product images
Manufacturer's product description	Zweilagige Unterdeckbahn (UD Typ l) nach ÖNORM B 3661 und ein regensicheres Unterdach nach ÖNORM B 4119. Verklebung mit einseitig integriertem Tape.
Details	Show detailed information from baubook
Platforms	ÖkoBauKriterien klimaaktiv Kriterien Vorarlberg WBF Niederösterreich WBF wohngsund
Product Index	1575 cc

Dimensions
Thickness	0.04 cm
Building physics values
Lambda	0.23	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	63
sd	0.025	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	363	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 28, 2020 Last update / change with baubook quality assurance Jan 28, 2020 First declaration

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