MetalHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: H. Lenz, Marktübersicht schallabsorbierende Anordnungen, Ruhr Universität Bochum, 1981, Seite 165
Hunter Douglas Luxalon 84 R perforated metal fiber absorber
Luxalon 84 R
PTB reference data
Original description
Hunter Douglas Luxalon 84 R perforated metal fiber absorber
Material properties
Manufacturer: Hunter Douglas
Thickness: 0.5 mm
Surface: stove-enameled
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 2 variants
αw
0.70
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.75 | 0.90 | 0.85 | 0.75 | 0.65 | 0.55 |
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| Compare | Value |
|---|---|
| αw0.70 | |
| αw0.65 |
Weight / density: Mineralwolldichte 46 kg / m³
Dimensions: Paneelbreite 84 mm, Schlitzbreite 27 mm, Länge bis 6 m
Application: Deckenpaneele
