• 4" Wedge Foam
  • 4" Wedge Foam
  • 4" Wedge Foam
  • 4" Wedge Foam
  • 4" Wedge Foam
  • 4" Wedge Foam

4" Wedge Foam


  • Features
  • Details
  • Resources
  • For maximum sound absorption, the 4 inch wedge foam is the product for the job. Excellent at absorbing low frequency waves, it provides maximum deadening capability and functions in the largest areas like gyms or concert halls.

    Foam Colors Available

    To view the full PDF report of our acoustical test results, see the resources tab. 2 inches wedge graph
  • Overall NRC: 0.80

    Flammability Test Results:
    Class A
    25 Flame Spread Index
    250 Smoke Spread Index
  • Acoustical Performance Data: NRC Ratings for Wedge Foam
    Leading Competitor Comparison: Acoustic Foam Product Comparisons
    Flammability Test Results: ASTM-E84
    Physical Data Sheet: Acoustic Foam
    Frequently Asked Questions: FAQ
    How To: How To Use Spray Adhesive with Acoustic Foam (PDF)

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