GypsumHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Herstellerangabe www.sto.at
StoSilent Panel 2000 acoustic panel with expanded glass granulate
StoSilent Panel – 2000
PTB reference data
Original description
StoSilent Panel 2000 acoustic panel with expanded glass granulate
Material properties
Manufacturer: Sto AG
Thickness: 16 mm
Wall distance: 245 mm
Measurement data
Sound absorption
ISO 354 – reverberation chamber
αw
0.56
Frequency values
αp nach ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.45 | 0.60 | 0.60 | 0.50 | 0.55 | 0.65 |
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
Method (354): Measured
