PaperHigh-frequency absorber
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Herstellerangabe unter http://asonad.de, Feb. 2001
ICC Sonaspray K-13 FC cellulose-based acoustic spray plaster
Sonaspray K-13 FC
PTB reference data
Original description
ICC Sonaspray K-13 FC cellulose-based acoustic spray plaster
Material properties
Manufacturer: ICC
Thickness: 16 mm, 19 mm, 25 mm
Application: ceiling, wall
Mounting: spray application
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 3 variants
αw
0.82
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.20 | 0.40 | 0.90 | 1.15 | 1.15 | 1.10 |
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| Compare | Value | |
|---|---|---|
| 25 | αw0.82 | |
| 19 | αw0.73 | |
| 16 | αw0.69 |
Application: Aufspritzen on Untergrund
