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MINERAL Baffle Element Arc

Knauf

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MINERAL Baffle Element Arc

Nrc0.65
Nominal1800 x 400 mm
Materialmineral
Width mm400
Length mm1800
Air qualityA+
Thickness mm39
Colour designVD Vario Design Colours: Blanc, Granite, Acier, Marbre vert, Cuivre, Chêne, Laiton, Grès, Béton
Alpha p 125 hz0.15
Alpha p 250 hz0.25
Alpha p 500 hz0.45
Emission classE1
Grouped optionProfil-U
Alpha p 1000 hz0.9
Alpha p 2000 hz0.9
Alpha p 4000 hz0.95
Suspension systemKit de suspension
Acoustic absorptionαw = 0.50(MH) (300mm) en accord avec EN ISO 11654
Weight kg per piece7.5
Acoustic test standardEN ISO 354
Reaction to fire classA2-s1,d0
Air quality certificationIACG
Reaction to fire standardEN 13501-1
Formaldehyde emission levellowest possible test result
Moisture resistance percent90
Acoustic classification standardEN ISO 11654

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