Physikalisch-Technische Bundesanstalt
Source: Herstellerangabe www.knauf.de
D 127 perforation 8/18Q
Original description
Knauf D 127 acoustic design panel 8/18Q
ISO 354 – reverberation chamber· 2 variants
αp per ISO 11654
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| Compare | Value | |
|---|---|---|
| 400 mm | αw0.78 | |
| 60 mm | αw0.67 |
Weight / density: <15 kg / m²
Dimensions: 1188 mm x 1998 mm
