MetalHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Herstellerangabe www.luxalon.com
Luxalon 180 B aluminum panel with mineral wool backing
Luxalon 180 B
PTB reference data
Original description
Luxalon 180 B aluminum panel with mineral wool backing
Material properties
Manufacturer: Hunter Douglas
Thickness: 0.6 mm
Wall distance: 160 mm
Surface weight: 2.1 kg/m²
Density: 22 kg/m³
Backing: 25 mm mineral wool
Surface: pre-coated, stove-enameled
Measurement data
Sound absorption
ISO 354 – reverberation chamber
αw
0.38
Frequency values
αp nach ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.35 | 0.65 | 0.50 | 0.35 | 0.25 | 0.20 |
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Method (354): Measured
