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Acoustical | Surfaces

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Acoustical | Surfaces

SONEX Classic Melamine Foam Acoustical Panels

Melamine Foam Acoustical Panels

  • Fiber Free
  • Original Sculptured Foam Absorber
  • High Acoustical Performance
  • Class A Fire Retardant

SONEX Classic™ acoustical foam panels that provide excellent sound and noise control where it’s needed the most. These sound dampening foam panels are trusted by professional sound studios everywhere.

Product Testing & Information

Sonex Classic Acoustical Foam Panel Product Specs

Material Melamine Acoustical Foam.
Pattern Original Sculptured Surface. Modified Anechoic design.
Features Increased absorption surface area.
Applications This sound dampening foam panel is great for industrial facilities, churches, multi-purpose rooms, recording studios or other spaces that require acoustical control.
Thickness 2″
Sizes 2′×4′
Density 0.7lbs/cub. ft.
Standard Colors White, Grey, Charcoal
Optional Hpc-Coated Co, Lighlors Black, Light Grey, White, Almond, Medium Grey, Light Blue, Ivory.
Flame Spread per ASTM E84 Class A. Natural: 5; Painted: 10; HPC-Coated: 5; Colortec: 10
Smoke Density per ASTM E84 Class A. Natural: 50; Painted: 10; HPC-Coated: 90; Colortec: 10
Installation ASI S.T.O.P. Noise Acoustical Adhesive

Standard Colors

acoustics White
acoustics Grey
acoustics Charcoal

Optional HPC-coated Colors

acoustics Black
acoustics Light Grey
acoustics White
acoustics Almond
acoustics Medium Grey
acoustics Light Blue
acoustics Ivory

Reverberation Demonstration

SONEX Classic™ – Absorption Coefficients

Thickness Finish 125Hz 250Hz 500Hz 1KHz 2KHz 4KHz NRC
2″ Natural 0.05 0.31 0.81 1.01 0.99 0.95 0.80
2″ Painted 0.17 0.33 0.85 1.03 1.08 1.06 0.80
2″ Colortec 0.05 0.31 0.81 0.96 0.97 0.97 0.75