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Data Sheet | Flat Foam - Polyurethane

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. The standard color is charcoal, however, it can be manufactured in brown, beige and blue.

 

Product Data


Options

 

Noise Reduction Co-Efficient (NRC)

Octave Band Frequencies (Hz)
4" thick
.19
.59
1.14
1.16 1.11
1.15
1.00
Product
125
250
500
1000
2000
4000
NRC
1/2" thick .00 .08 .16 .55 .98 .95 .45
1" thick
.06
.19
.74
1.00
.85
.97
.70
2" thick .12 .33 .87 1.07 1.00 1.05 .85
3" thick .15 .42 .99 1.14 1.10 1.10 .97

 

 

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