MetalHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Herstellerangabe www.luxalon.com
Hunter Douglas Luxalon 84 R fiber absorber on metal panel
Luxalon 84 R
PTB reference data
Original description
Hunter Douglas Luxalon 84 R fiber absorber on metal panel
Material properties
Manufacturer: Hunter Douglas
Thickness: 0.5 mm
Wall distance: 160 mm
Surface weight: 2.2 kg/m²
Hole size: 1 mm, 2 mm
Backing: 20 mm mineral wool blanket
Measurement data
Sound absorption
ISO 354 – reverberation chamber
αw
0.70
Frequency values
αp nach ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.25 | 0.50 | 0.80 | 0.80 | 0.95 | 0.90 |
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
Method (354): Measured
