Mineral woolHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Herstellerangabe
Ecophon Industry Modus S fiber absorber, black
Ecophon – Industry Modus S black
PTB reference data
Original description
Ecophon Industry Modus S fiber absorber, black
Material properties
Manufacturer: Ecophon GmbH
Thickness: 30 mm
Wall distance: 30 mm
Measurement data
Sound absorption
ISO 354 – reverberation chamber
αw
0.68
Frequency values
αp nach ISO 11654
| f (Hz) | 63 | 125 | 250 | 500 | 1k | 2k |
|---|---|---|---|---|---|---|
| αp | 0.05 | 0.10 | 0.35 | 0.75 | 0.95 | 1.00 |
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Method (354): Measured
