FoamHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Produktblatt des Herstellers
pinta acoustic PLANO-S melamine foam absorber
Absorber PLANO – S
PTB reference data
Original description
pinta acoustic PLANO-S melamine foam absorber
Material properties
Manufacturer: pinta acoustic gmbh
Thickness: 50 mm
Wall distance: RMA 400 / 1375, RMA 400 / 1590, RMA 600 / 1590, RMA 720 / 1375, RMA 720 / 1590
Mounting: cable suspension
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 5 variants
αw
1.22
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.25 | 0.70 | 1.20 | 1.65 | 1.75 | 1.75 |
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| Compare | Value | |
|---|---|---|
| RMA 400 / 1375 | αw1.22 | |
| RMA 400 / 1590 | αw0.93 | |
| RMA 720 / 1375 | αw0.88 | |
| RMA 600 / 1590 | αw0.74 | |
| RMA 720 / 1590 | αw0.64 |
Weight / density: 9,5±1,5 kg/m³
Dimensions: 1250 x 625 mm
