MetalHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: H. Lenz, Marktübersicht schallabsorbierende Anordnungen, Ruhr Universität Bochum, 1981, Seite 164
Hunter Douglas Luxalon 84 C aluminum panel with fiber absorber
Luxalon 84 C
PTB reference data
Original description
Hunter Douglas Luxalon 84 C aluminum panel with fiber absorber
Material properties
Manufacturer: Hunter Douglas
Thickness: 0.5 mm
Wall distance: 200 mm
Perforation: 15 %
Hole size: 2 mm
Surface: stove-enameled
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 2 variants
αw
0.88
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.35 | 0.85 | 1.05 | 1.05 | 1.10 | 0.85 |
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| Compare | Value | |
|---|---|---|
| Mineralwolldichte 55 kg / m³ | αw0.88 | |
| Mineralwolldichte 70 kg / m³ | αw0.84 |
Dimensions: Modulbreite 100 mm, Länge bis 6 m
Application: Deckenpaneele
Distance: 200 mm
