Physikalisch-Technische Bundesanstalt
Source: Herstellerangabe im Internet
Original description
Nordisk Akustik self-adhesive bonded foam
ISO 354 – reverberation chamber· 3 variants
αp per ISO 11654
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
| Compare | Value | |
|---|---|---|
| 20 mm | αw0.54 | |
| 30 mm | αw0.53 | |
| 10 mm | αw0.48 |
Weight / density: 100 kg / m³
Dimensions: 1000 x 2000 mm