PaperHigh-frequency absorber
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Herstellerangabe unter http://asonad.de, Feb. 2001
ICC Sonaspray K-13 FC seamless acoustic coating
Sonaspray K-13 FC
PTB reference data
Original description
ICC Sonaspray K-13 FC seamless acoustic coating
Material properties
Manufacturer: ICC
Thickness: 12 mm
Application: ceiling, wall
Mounting: spray-applied
Measurement data
Sound absorption
ISO 354 – reverberation chamber
αw
0.64
Frequency values
αp nach ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.15 | 0.15 | 0.45 | 0.85 | 1.05 | 1.10 |
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Method (354): Measured
