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HYGENA Alpha Tegular 24/90

Nrc	0.9
Rw db	14
Cac db	29
Colour	Blanc
System	Apparent et démontable - Système C
Alpha w	0.95
Dnfw db	28
Nominal	600 x 600, 610 x 610, 625 x 625 mm
Material	mineral
Edge type	Tegular 24/90
Fire class	A
Risk level	Zone 4 (Très Haut Risque)
Rw standard	EN ISO 717-1
Cac standard	ASTM E 413-10
Nrc standard	ASTM C 423
Thickness mm	19
Weight kg m2	3.3
Dimensions mm	600 x 600, 610 x 610, 625 x 625
Dnfw standard	EN ISO 717-1
Alpha w values	0.90; 0.95; 1.00
Emission class	E1
Emission level	low emissions; best category
Cleanroom class	ISO 4
Absorption class	A
Air permeability	≤ 30 m³/hm²
Air quality class	A+
Cleanroom standard	EN ISO 14644-1
Fire class standard	ASTM E 84
Moisture resistance	95% RH
Risk level standard	NF S 90-351:2013
Thermal conductivity	λ = 0.040 W/mK
Antimicrobial testing	Escherichia coli, Staphylococcus aureus, Candida albicans, Aspergillus niger
Recycled content year	2023
Air permeability class	PM1
Reaction to fire class	A2-s1,d0
Light reflection percent	87
Recycled content percent	60
Sound reduction standard	EN ISO 10140-2
Air permeability standard	DIN 18177
Air quality certification	IACG
Reaction to fire standard	EN 13501-1
Sound absorption standard	EN ISO 354
Formaldehyde emission level	lowest possible test result
Lateral attenuation standard	EN ISO 10848-2
Thermal conductivity standard	EN 12667
Microbiological cleanliness code	M1
Particle decontamination kinetics	CP(0,5)5
Particle decontamination standard	NF S 90-351:2013
Acoustic absorption class standard	EN ISO 11654
Microbiological cleanliness standard	NF S 90-351:2013

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