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Knauf Drystar Board

Manufacturer	Knauf GesmbH
Product group(s)	gypsum board with mat reinforcement
Product images
Manufacturer's product description	Plattentyp: EN 15283-1 GM-FH1IR Oberflächenvliesfarbe Lichtgrau Rückseitenstempel Rot
Details	Show detailed information from baubook
Platforms	ÖkoBauKriterien klimaaktiv Kriterien Vorarlberg WBF Niederösterreich WBF wohngsund
Product Index	8039 cn

Dimensions
Format l x w	2,000 mm x 1,250 mm
Thickness	1.25, 1.5 cm
Building physics values
Lambda	0.24	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	10
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	850	kg/m³
Usability
Combustibility class	A2
Smoke development	s1
Flaming droplets	d0
CE marking	yes

Retailer
Timeline	Jul 16, 2025 Last update / change with baubook quality assurance Sep 07, 2018 First declaration

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