GypsumHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Herstellerangabe
Capatect acoustic system BASWA with plaster coating
Capatect acoustic system BASWA
PTB reference data
Original description
Capatect acoustic system BASWA with plaster coating
Material properties
Manufacturer: Caparol Farben Lacke Bautenschutz GmbH & Co Vertriebs KG
Thickness: 54 mm
Wall distance: 0 mm
Backing: mineral fiber on 6 mm cement fiberboard
Surface: open-pored acoustic plaster Basic 07
Up to fire class: A2
Measurement data
Sound absorption
ISO 354 – reverberation chamber
αw
0.61
Frequency values
αp nach ISO 11654
| f (Hz) | 63 | 125 | 250 | 500 | 1k | 2k |
|---|---|---|---|---|---|---|
| αp | 0.15 | 0.30 | 0.70 | 0.80 | 0.70 | 0.65 |
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Method (354): Measured
