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Knauf

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ADAGIO HD+ 19 mm – Tegular 24/90

Nrc	0.9
Rw db	17
Cac db	35
Colour	Blanc
System	Apparent et démontable - Système C
Alpha p	0.45, 0.75, 0.85, 0.85, 1.00, 1.00
Dnfw db	34
Nominal	19 mm
Material	mineral
Edge type	Tegular 24/90
Clean room	ISO 4
Durability	49.1% (2024)
Air quality	A+; E1; IACG
Frequency hz	125, 250, 500, 1000, 2000, 4000
Thickness mm	19
Weight kg m2	5.2
Dimensions mm	600 x 600, 625 x 625, 675 x 675, 1200 x 300, 1200 x 600, 1250 x 625, 1500 x 600, 1800 x 600
Alpha w values	0.90; 0.95; 1.00
Emission class	E1
Emission level	low emissions; best category
Absorption class	A
Air permeability	PM2 (≤ 50 m³/hm²)
Absorption standard	EN ISO 354
Durability standard	EN ISO 14021
Humidity resistance	95% RH
Reaction to fire class	A2-s1, d0
Light reflection percent	88
Sound reduction standard	EN ISO 10140-2
Thermal conductivity w mk	0.06
Formaldehyde emission level	lowest possible test result
Lateral attenuation standard	EN ISO 10848-2
Absorption coefficient alpha w	0.9

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Technical specifications