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Knauf Fugenfüller leicht

Manufacturer Knauf GesmbH
Product group(s) Gypsum fillers (internal)
Manufacturer's product description Fugenfüller leicht ist ein auf Gipsbasis aufgebautes, durch Zusätze auf seine Anwendungsbereiche abgestimmtes, pulverförmiges Material.
Details Show detailed information from baubook
Platforms ÖkoBauKriterien klimaaktiv Kriterien Vorarlberg WBF Niederösterreich WBF wohngsund
Product Index 8039 aj
Building physics values
Building physics values taken from the assigned reference value.
Lambda_design,mor 0.4 W/(m·K)
μ (dry) Vapour diffusion resistance value
Water vapour diffusion resistance value for conditions assuming a dry state.

The 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
 20
μ (humid) Vapour diffusion resistance value
Water vapour diffusion resistance value for conditions assuming a humid state.

The 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
 5
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
 1000 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
 1000 J/(kg·K)
Retailer
Timeline
Jul 09, 2025 Last update / change with baubook quality assurance
May 20, 2011 First declaration

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