Luxalon 84 R perforated metal fiber absorber – PTB – Physikalisch-Technische Bundesanstalt | Acoustic Index

ISO 354 – reverberation chamber· 2 variants

αw

0.81

αp per ISO 11654

125 Hz

0.30

250 Hz

0.75

500 Hz

0.95

1000 Hz

0.95

2000 Hz

1.05

4000 Hz

1.00

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Compare	Value
	αw0.81
	αw0.76

Weight / density: Mineralwolldichte 107 kg / m³

Dimensions: Paneelbreite 84 mm, Schlitzbreite 27 mm, Länge bis 6 m

Application: Deckenpaneele

Luxalon 84 R perforated metal fiber absorber

Material properties