FoamHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Produktblatt des Herstellers
pinta acoustic ACOUSTIC PANEL melamine foam, willtec / non-woven
ACOUSTIC PANEL
PTB reference data
Original description
pinta acoustic ACOUSTIC PANEL melamine foam, willtec / non-woven
Material properties
Manufacturer: pinta acoustic gmbh
Thickness: 10 mm, 20 mm, 30 mm, 40 mm, 50 mm, 60 mm, 70 mm, 80 mm, 90 mm, 100 mm
Wall distance: 0 mm
Backing: aluminum composite foil
Surface: non-woven facing
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 10 variants
αw
0.96
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.40 | 1.00 | 1.10 | 1.00 | 0.95 | 0.95 |
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| Compare | Value | |
|---|---|---|
| 80 mm | αw0.96 | |
| 100 mm | αw0.95 | |
| 90 mm | αw0.93 | |
| 70 mm | αw0.89 | |
| 60 mm | αw0.83 | |
| 50 mm | αw0.79 | |
| 40 mm | αw0.77 | |
| 30 mm | αw0.66 | |
| 20 mm | αw0.59 | |
| 10 mm | αw0.46 |
Weight / density: 9,5±1,5 kg/m³
Dimensions: 1250 x 625 mm
Distance: 0
