FoamBroadband absorber
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Herstellerangabe: www.schalltechnik-mm.de
Quash D 2600 30 closed-cell acoustic foam
Quash D 2600 30
PTB reference data
Original description
Quash D 2600 30 closed-cell acoustic foam
Material properties
Manufacturer: Büro f. Schalltechnik
Thickness: 30 mm, 50 mm
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 2 variants
αw
0.50
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.05 | 0.30 | 0.85 | 0.50 | 0.65 | 0.50 |
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
| Compare | Value | |
|---|---|---|
| 30 mm | αw0.50 | |
| 50 mm | αw0.44 |
Weight / density: ca. 32 kg/m³
Dimensions: 1000 x 400 x 30 mm