Mineral woolHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Produktblatt des Herstellers
Ecophon Focus S-line A glass wool panel, Akutex T coated
Ecophon – Focus S-line A 210
PTB reference data
Original description
Ecophon Focus S-line A glass wool panel, Akutex T coated
Material properties
Manufacturer: Ecophon GmbH
Thickness: 16 mm
Wall distance: 200 mm
Dimensions: height difference 210 mm
Surface: Akutex T coated
Measurement data
Sound absorption
ISO 354 – reverberation chamber
αw
0.81
Frequency values
αp nach ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.45 | 0.80 | 0.85 | 0.85 | 0.95 | 0.95 |
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Method (354): Measured
