Acoustics First Corporation. Materials to Control Sound and Eliminate Noise. TM
Products » Absorbers » Acoustical Foam Panels » Polyurethane Foam » Polyurethane Wedge Foam
 

Polyurethane Wedge Acoustical Foam

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Wedge installs easily to handle the toughest noise problems.

  • Prevent destructive specular reflections.

  • Eliminate room modes, comb filtering, standing waves and undesirable specular artifacts.

  • Attenuate sound pressure build-up in rooms.

Material Components:

  • Open Cell Polyurethane Foam

  • Density:  2 pound cubic foot

  • Flammability:  Meets UL94HF-1

  • Flame Spread = 95

  • Smoke Density = 340

  • Tensile Strength = 20 PSI

Click on photo for larger view:

 

Available Sizes:
2'x 4' Sheets in Thickness of 1", 1½", 2", 3" or 4"
Shipped via UPS or FedEx - Delivery in 7-10 Days

 
Available Colors:
(Note that colors will vary from below according to your monitor settings):
Charcoal Brown Beige Blue
 
Sound Absorption Coefficients
Thickness 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz NRC
2" 0.15 0.31 0.73 1.04 1.08 1.12 0.80
3" .024 0.46 1.08 1.05 0.98 0.90 0.90
4" 0.32 0.93 1.43 1.33 1.29 1.21 1.25

Also available in 1" and 1½" Thicknesses

 
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