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sonex one baffles


Melamine Foam Acoustical Baffles

  • Fiber Free
  • Class A Fire Retardent
  • Light Weight
  • Reduces Reflected Noise & Reverberation

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MATERIAL: Melamine Acoustical Foam
PATTERN: Convoluted – Shallow Convolutions
FEATURES: Lightweight porus acoustical melamine foam for overhead noise control solutions
APPLICATIONS: Gymnasium, Auditoriums, Schools, Churches, Swimming Pools, Game Courts, Production Facilities, Broadcasting Studios, Offices, Factories.
SIZES: 2′ × 4′
DENSITY: 0.7lbs/cub. ft.
STANDARD COLORS: White, Grey, Charcoal
OPTIONAL HPC-COATED COLORS: Black, Light Grey, White, Almond, Medium Grey, Light Blue, Ivory
CUSTOM COLORS: Please contact us to discuss custom color options
FLAME SPREAD per ASTM E84: Class A. Natural: 5; Painted: 10; HPC-Coated: 15
SMOKE DENSITY per ASTM E84: Class A. Natural: 50; Painted: 10; HPC-Coated: 150
INSTALLATION: Grommet suspension

SONEX One – Sabins Per Baffle

Thickness Finish 125Hz 250Hz 500Hz 1KHz 2KHz 4KHz Avg
3″ Natural 2.3 5.7 10.5 15.3 18.6 24.8 12.5
3″ HPC-Coated .076 3.96 10.92 18.2 18.45 18.05 12.9

Number of baffles, sizes and layout can alter performance of baffles in actual installations.
Sound Absorption Coefficients

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