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Sonex™ Pyramid Polyurethane Acoustical Foam Data Sheet

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sonex acoustical foamSonex™ Pyramid Polyurethane Acoustical Foam offers an angles design with significantly greater surface area than flat surface therefore maximizing the effective area for acoustical control. When installed the pattern provides a continuous, seamless appearance. 100% fiber free, Sonex™ Pyramid meets regulations for virtually any environment where maximum noise control is required. Standard colors are charcoal, beige or brown.

 

Features

  • 100% Fiber Free
  • Standard Panel Size: 2' x 2'
  • Available in 2", 3" and 4" thicknesses
  • Color: beige, brown or charcoal

 

Product Data
  • Density: .7lbs./cubic foot
  • Tensile Strength: 8 PSI
  • Flame Spread: 2" - 175; 4" - 300
  • Smoke Density: 2" - 300; 4" 465

 

Octave Band Frequencies (Hz)
4" Thick
.84 1.17 1.19 1.06
Product 250 500 1000 NRC
2" Thick
.32 .78 1.00 .78
3" Thick .48 .95 1.05 .84