GypsumHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Herstellerangabe
Capatect Acoustic System BASWA A-70
70 mm Capatect Acoustic System BASWA A-70
PTB reference data
Original description
Capatect Acoustic System BASWA A-70
Material properties
Manufacturer: Caparol Farben Lacke Bautenschutz GmbH & Co Vertriebs KG
Thickness: 70 mm, 40 mm
Wall distance: 0 mm
Backing: mineral fiber on 6 mm fiber cement board
Surface: open-pored acoustic plaster Basic 07
Up to fire class: A2
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 2 variants
αw
0.56
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.35 | 0.60 | 0.65 | 0.65 | 0.60 | 0.50 |
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| Compare | Value | |
|---|---|---|
| ges. 70 mm | αw0.56 | |
| ges. 40 mm | αw0.54 |
Distance: 0
