MetalBroadband absorber
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: H. Lenz, Marktübersicht schallabsorbierende Anordnungen, Ruhr Universität Bochum, 1981, Seite 170
Hunter Douglas Luxalon 195 B, unperforated aluminum panels
Luxalon 195 B
PTB reference data
Original description
Hunter Douglas Luxalon 195 B, unperforated aluminum panels
Material properties
Manufacturer: Hunter Douglas
Thickness: 0.5 mm aluminum
Wall distance: 200 mm
Surface: stove-enameled
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 2 variants
αw
0.56
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.50 | 0.95 | 0.70 | 0.50 | 0.40 | 0.25 |
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| Compare | Value |
|---|---|
| αw0.56 | |
| αw0.41 |
Weight / density: Mineralwolldichte 55 kg / m³
Dimensions: Paneelbreite 195 mm, Schlitzbreite 25 mm
Application: Deckenpaneele
Distance: 200 mm
