Physikalisch-Technische Bundesanstalt
Source: Produktdatenblatt des Herstellers
Herakustik F
Original description
Deutsche Heraklith Herakustik F wood wool acoustic panel
ISO 354 – reverberation chamber· 15 variants
αp per ISO 11654
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| Compare | Value | ||
|---|---|---|---|
| 50 mm | 80 mm Abstand / 80 mm Heralan | αw0.91 | |
| 35 mm | 290 mm Abstand / 40 mm Heraflax-SAP | αw0.83 | |
| 25 mm | 270 mm Abstand / 40 mm Heraflax-SAP | αw0.77 | |
| 35 mm | 220 mm Abstand / 40 mm Heraflax-SAP | αw0.76 | |
| 35 mm | 40 mm Abstand / 40 mm Heraflax-SAP | αw0.73 | |
| 25 mm | 40 mm Abstand / 40 mm Heraflax-SAP | αw0.70 | |
| 25 mm | 30 mm Abstand / 30 mm Heralan | αw0.65 | |
| 50 mm | 200 mm Abstand | αw0.65 | |
| 35 mm | 200 mm | αw0.60 | |
| 50 mm | without Abstand | αw0.59 | |
| 25 mm | 30 mm | αw0.52 | |
| 35 mm | 50 mm | αw0.50 | |
| 25 mm | 200 mm | αw0.48 | |
| 35 mm | without Abstand | αw0.47 | |
| 25 mm | without Abstand | αw0.43 |
Weight / density: 20,5 kg / m²
Dimensions: 600 / 1200 x 600, 625 / 1250 x 625, 1000 x 500 mm
Application: Decken- and Wandverkleidung
