MetalHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Herstellerangabe www.luxalon.com
Luxalon 300 A perforated metal panels, 1.5 mm hole diameter
Luxalon 300 A
PTB reference data
Original description
Luxalon 300 A perforated metal panels, 1.5 mm hole diameter
Material properties
Manufacturer: Hunter Douglas
Wall distance: 400 mm
Surface weight: 2.9 kg/m², 6.4 kg/m²
Hole size: 1.5 mm
Measurement data
Sound absorption
ISO 354 – reverberation chamber
αw
0.91
Frequency values
αp nach ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.80 | 0.95 | 0.85 | 1.00 | 1.00 | 0.95 |
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
Method (354): Measured
