TextileHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Herstellerangabe im Internet unter www.creationbaumann.com
Création Baumann BASIC PLUS II UN curtain fabric
BASIC PLUS II UN
PTB reference data
Original description
Création Baumann BASIC PLUS II UN curtain fabric
Material properties
Manufacturer: Création Baumann
Wall distance: 15 cm
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 2 variants
αw
0.45
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.15 | 0.35 | 0.50 | 0.50 | 0.55 | 0.60 |
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| Compare | Value |
|---|---|
| αw0.45 | |
| αw0.27 |
Application: Akustik-Stoff
Distance: 15 cm mittlerer wall standoff