MetalHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Manufacturer data www.luxalon.com
Value from the PTB table, not verified
Hunter Douglas Luxalon 75 C perforated aluminum panels
Luxalon 75 C
PTB reference data
Original description
Hunter Douglas Luxalon 75 C perforated aluminum panels
Material properties
Manufacturer: Hunter Douglas
Wall distance: 200 mm
Hole size: 1 mm
Backing: black acoustic non-woven facing
Up to fire class: non-combustible
Application: ceiling
Measurement data
Sound absorption
ISO 354 – reverberation chamber
αw
0.65
Frequency values
αp nach ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.20 | 0.50 | 0.75 | 0.60 | 0.65 | 0.65 |
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
Value from the PTB table, not verified
Measured values as a table (1 measurement)
| Build-up | αw | 125 Hz | 160 Hz | 200 Hz | 250 Hz | 315 Hz | 400 Hz | 500 Hz | 630 Hz | 800 Hz | 1000 Hz | 1250 Hz | 1600 Hz | 2000 Hz | 2500 Hz | 3150 Hz | 4000 Hz | 5000 Hz | 6300 Hz |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 200 mm · Deckenpaneele · gelocht | 0.65 | 0.17 | 0.25 | 0.42 | 0.52 | 0.56 | 0.63 | 0.81 | 0.78 | 0.63 | 0.49 | 0.62 | 0.66 | 0.65 | 0.67 | 0.67 | 0.66 | 0.68 | 0.60 |
Measured values as a table (1 measurement)
Access frequency bands, variants and export. Create a permanent free account
Last updated:
