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FOAM S.T.O.P. Soundwave/Dual Wave

Polyurethane Foam Sound Absorber

Melamine Foam Soundwave
  • High Performance Absorber

  • Sound Wave Pattern

  • Fiber Free

  • Reduces Reverberation

Material:

Open cell polyurethane acoustical foam.

Pattern:

Scientifically engineered pattern designed to absorb the widest range of frequencies.

Features:

Effectively reduces reflected noise and reverberation times (echo) to produce safe and enjoyable enviroments.

Application:

Industrial, Commerical, Audio, OEM, Residential, Ceilings, Walls, Partitions, Sound/Recording Studios, Radio Stations, Band Rooms, Swimming Pools, Churches, Schools, Gun Ranges, Equipment Enclosures.

Thickness:

1", 2", 3", 4"

Sizes:

2' x 4' , 4' x 4' Density: 2lbs/cub.ft

Colors:

Brown, Blue, Charcoal, Beige, Hunter Green, Burgundy,
Painted: Silver, Blue.

Flammability:

1”,2”,3”, UL94HF-1 Class B, 4” UL94HF-1 Class-C.


Foam S.T.O.P. Sound Absorption/Noise Reduction per ASTM C423-90a
  125Hz 250Hz 500Hz 1KHz 2KHz 4KHz NRC
1″ 0.17 0.40 0.72 0.76 0.50
2″ 0.15 0.31 0.73 1.04 1.08 1.12 0.80
3″ 0.17 0.50 0.91 1.08 1.04 1.10 0.90
4″ 0.32 0.93 1.43 1.33 1.29 1.12 1.25

Caution:

Polyurethane foam is flammable and may emit toxic fumes when burned. Do NOT use near open flame. Check local codes for allowed uses. Manufacturer assumes no liability.