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Data Sheet | Flat Foam - Polyurethane

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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

  • Color: Charcoal
  • Foam Thicknesses range from 1/2" to 4"
  • Standard Sheet Size: 2' x 4'
  • Standard Roll Size: 54" x 50'

Options

  • Facings: Aluminized Mylar, Tuftane (Urethane), Perforated Vinyl
  • PSA: Peel & Stick Adhesive (Pressure Sensitive Adhesive) backing
  • Size: Material can be made in various sheet sizes as well as rolls or die-cut

 

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