MetalHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Herstellerangabe www.luxalon.com
Hunter Douglas Luxalon CLIP-IN perforated steel cassette
Luxalon CLIP-IN
PTB reference data
Original description
Hunter Douglas Luxalon CLIP-IN perforated steel cassette
Material properties
Manufacturer: Hunter Douglas
Thickness: 0.5 mm
Wall distance: 200 mm
Hole size: 2.5 mm
Backing: acoustic non-woven backing
Up to fire class: non-combustible
Application: ceiling
Measurement data
Sound absorption
ISO 354 – reverberation chamber
αw
0.75
Frequency values
αp nach ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.50 | 0.75 | 0.90 | 0.75 | 0.80 | 0.80 |
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Method (354): Measured
