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Sonex™ Pyramid Acoustical Foam Data Sheet

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sonex acoustical foamSonex™ Pyramid 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. As a Class 1 Fire Rated foam that is 100% fiber free, Sonex™ Pyramid meets regulations for virtually any environment where maximum noise control is required. It is also available in a polyurethane version for areas with less stringent fire codes. The standard color is white or light grey.

 

 

Features
  • Class 1 Fire Rated
  • 100% Fiber Free
  • Standard Panel Size: 2' x 2'
  • Available in 2", 4" and 6" thicknesses
  • Color: white or light grey

 

Product Data

  • Density: .7lbs./cubic foot
  • Tensile Strength: 8 PSI
  • Flammability: Class 1 per ASTM E-84
  • Flame Spread: natural - 5
  • Smoke Density: natural - 45

 

Acoustical Performance
Octave Band Frequencies (Hz)
4" Thick
.18 .44 .96 1.14 1.18 1.19 .95
Product 125 250 500 1000 2000 4000 NRC
2" Thick
.07 .25 .60  .94  .97 1.08 .70
3" Thick .09 .37 .81 1.01 1.03 1.07 .80