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MINERAL Baffle Element Arc

Knauf

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MINERAL Baffle Element Arc

Nrc0.65
Alpha w0.5
Meaningrésultat de test de formaldéhyde le plus bas possible
Nominal1800 x 400 mm
Materialmineral
Width mm400
Aw values0.3, 0.35, 0.4, 0.45, 0.5, 0.55
Length mm1800
Air qualityA+
Nrc standardASTM C 423
Thickness mm39
Alpha w classMH
Colour designBlanc, Granit, Acier, Marbre vert, Cuivre, Chêne, Laiton, Grès, Béton; VD Couleurs Vario Design
Emission classE1
Grouped optionProfil-U, Profil-T
Alpha p at 125 hz0.15
Alpha p at 250 hz0.25
Alpha p at 500 hz0.45
Suspension systemKit de suspension
Alpha p at 1000 hz0.9
Alpha p at 2000 hz0.9
Alpha p at 4000 hz0.95
Fire reaction classA2-s1,d0
Weight kg per piece7.5
Acoustic test standardEN ISO 354
Emission class meaningrésultat de test de formaldéhyde le plus bas possible
Fire reaction standardEN 13501-1
Acoustic absorption classD
Moisture resistance percent90
Acoustic absorption standardEN ISO 11654

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