MetalHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: H. Lenz, Marktübersicht schallabsorbierende Anordnungen, Ruhr Universität Bochum, 1981, Seite 167
Hunter Douglas Luxalon 132 B fiber absorber on metal panels
Luxalon 132 B
PTB reference data
Original description
Hunter Douglas Luxalon 132 B fiber absorber on metal panels
Material properties
Manufacturer: Hunter Douglas
Wall distance: 200 mm
Density: 70 kg/m³
Perforation: 15%
Hole size: 2 mm
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 2 variants
αw
0.85
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.35 | 0.80 | 1.00 | 0.95 | 1.05 | 1.00 |
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| Compare | Value |
|---|---|
| αw0.85 | |
| αw0.85 |
Weight / density: Mineralwolldichte 70 kg / m³
Dimensions: Paneelbreite 132 mm, Schlitzbreite 24,25 mm
Application: Deckenpaneele
Distance: 200 mm
