GypsumBroadband absorber
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Herstellerangaben im Internet unter www.rigips.de, Stand April 01
Rigips Gyptone Line4 slotted gypsum cassette
Gyptone Line4, RGK Line4
PTB reference data
Original description
Rigips Gyptone Line4 slotted gypsum cassette
Material properties
Manufacturer: Rigips GmbH
Thickness: 13 mm
Wall distance: 45 mm
Backing: acoustic non-woven
Surface: slotted
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 2 variants
αw
0.66
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.30 | 0.65 | 0.90 | 0.85 | 0.65 | 0.60 |
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
| Compare | Value |
|---|---|
| αw0.66 | |
| αw0.48 |
Weight / density: 8 kg/m^2
Dimensions: 625 mm x625 mm
Application: Einlege- and verdeckte Montage, for Arbeiten im Zwischenraum demontierbar
Distance: 45