AMF THERMATEX® Alpha Colour

Nrc	0.9
Rw db	14
Cac db	29
Colour	Noir
System	Apparent et démontable - Système C
Alpha w	1
Dnfw db	28
Nominal	600 x 600, 610 x 610, 625 x 625, 1200 x 600, 1220 x 610, 1250 x 625 mm
Material	mineral
Edge type	Board
Thickness mm	19
Weight kg m2	3.3
Alpha p 125 hz	0.45
Alpha p 250 hz	0.8
Alpha p 500 hz	0.95
Alpha w values	0.90; 0.95; 1.00
Emission class	E1
Reference year	2023
Alpha p 1000 hz	0.95
Alpha p 2000 hz	1
Alpha p 4000 hz	1
Absorption class	A
Air permeability	≤ 30 m³/hm²
Air quality class	A+
Durability standard	EN ISO 14021
Humidity resistance	95% RH
Air permeability class	PM1
Reaction to fire class	A2-s1, d0
Recycled content percent	49.3
Sound reduction standard	EN ISO 10140-2
Thermal conductivity w mk	0.04
Formaldehyde emission level	lowest possible test result
Lateral attenuation standard	EN ISO 10848-2

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