Mineral woolHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Herstellerangabe
Ecophon Hygiene Protec glass wool baffle
Ecophon – Hygiene Protec Baffle center distance 833
PTB reference data
Original description
Ecophon Hygiene Protec glass wool baffle
Material properties
Manufacturer: Ecophon GmbH
Thickness: 50 mm
Wall distance: 800 mm
Surface: reinforced Akutex T color coating
Mounting: sub-frame made of painted galvanized steel
Measurement data
Sound absorption
ISO 354 – reverberation chamber
αw
0.79
Frequency values
αp nach ISO 11654
| f (Hz) | 63 | 125 | 250 | 500 | 1k | 2k |
|---|---|---|---|---|---|---|
| αp | 0.15 | 0.35 | 0.55 | 0.95 | 1.00 | 1.00 |
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
Method (354): Measured
