Mineral woolHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: C.M.Harris, Noise Control in Buildings, McGraw Hill 1994
PAVAFibre Stria 2 acoustical panels, lay-in
Stria 2
PTB reference data
Original description
PAVAFibre Stria 2 acoustical panels, lay-in
Material properties
Manufacturer: PAVAfibre SA
Thickness: 16 mm
Wall distance: 300 mm
Mounting: lay-in
Measurement data
Sound absorption
ISO 354 – reverberation chamber
αw
0.57
Frequency values
αp nach ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.50 | 0.45 | 0.50 | 0.65 | 0.70 | 0.60 |
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Method (354): Measured