AlphaFlat™ Foam is a versatile sound absorbing material. It can be used in a number of settings. It is perfect for most residential sound problems and can fit most OEM and in-plant applications. AlphaFlat™ foam is available in various foam thicknesses and facings. It is available by the sheet, by the roll or die-cut to customer specifications. These is also an options for a PSA adhesive backing.
| Octave Band Frequencies (Hz) |
|||||||
|---|---|---|---|---|---|---|---|
| 4" Thick | .19 | .59 | 1.14 | 1.20 | 1.11 | 1.15 | 1.05 |
| Product | 125 | 250 | 500 | 1000 | 2000 | 4000 | NRC |
| 1" Thick | .11 | .17 | .40 | .72 | .79 | .91 | .50 |
| 2" Thick | .05 | .31 | .81 | 1.01 | .99 | .95 | .80 |
| 3" Thick | .09 | .68 | 1.20 | 1.15 | 1.12 | 1.13 | 1.00 |