Physikalisch-Technische Bundesanstalt
Source: Herstellerangabe unter http://asonad.de, Feb. 2001
Sonaspray K-13 FC
Original description
ICC Sonaspray K-13 FC cellulose-based acoustic spray plaster
ISO 354 – reverberation chamber· 3 variants
αp per ISO 11654
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| Compare | Value | |
|---|---|---|
| 25 | αw0.82 | |
| 19 | αw0.73 | |
| 16 | αw0.69 |
Application: Aufspritzen on Untergrund
