TextileHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: C.M.Harris, Noise Control in Buildings, McGraw Hill 1994
Perdue Acoustics LSS-RHRF fabric-covered panel, 8 pcf rockwool core
LSS-RHRF
PTB reference data
Original description
Perdue Acoustics LSS-RHRF fabric-covered panel, 8 pcf rockwool core
Material properties
Manufacturer: Perdue Acoustics
Thickness: 1 inch
Wall distance: 0 mm
Density: 8 pcf
Backing: rockwool core
Measurement data
Sound absorption
ISO 354 – reverberation chamber
αw
0.82
Frequency values
αp nach ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.20 | 0.65 | 1.05 | 1.05 | 0.95 | 1.00 |
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Method (354): Measured
