GypsumBroadband absorber
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Herstellerangaben im Internet unter www.rigips.de, Stand April 01
Rigips Rigiton Big Quattro 49 Gypsum Board
Rigiton Big Quattro 49
PTB reference data
Original description
Rigips Rigiton Big Quattro 49 Gypsum Board
Material properties
Manufacturer: Rigips GmbH
Thickness: 12.5 mm
Wall distance: 50 mm, 200 mm
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 2 variants
αw
0.65
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.35 | 0.70 | 0.85 | 0.70 | 0.70 | 0.60 |
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| Compare | Value | |
|---|---|---|
| 200 | αw0.65 | |
| 50 | αw0.56 |
Weight / density: 7,5 kg/m^2
Dimensions: 2300 mm x 1100 mm
Application: Lochdurchlaufende Verlegung durch Fugenverklebung