




Noise S.T.O.P. Soundwave
Melamine Foam Sound Absorber

Class A Fire Retardant
High Performance Absorber
Sound Wave Pattern
Fiber Free
Material:
Open cell melamine acoustical foam.
Pattern:
Convoluted double hump anechoic wedges. SONEX™ patterns also available.
Features:
Designed for sound absorption in a wide range of frequencies. Increased surface absorption area.
Application:
Industrial, Commercial, Audio, OEM Residential Markets, Ceilings, Walls, Partitions, Sound/Recording Studios, Radio Stations, Board Rooms, Swimming Pools, Churches, Schools, Gun Ranges, Enclosures.
Thickness:
1", 2", 3", 4"
Sizes:
2' x 4'
Colors:
Standard: Natural White or Light Grey
Latex or Cleanable Dupont Hypalon Paint: Black, Light Grey, Almond
Painted: Black, Brown, Beige, Light Gray (Custom colors available upon request)
Flammability:
ASTM E84, Class A. Flame Spread: 6; Smoke Developed: 15.
Foam S.T.O.P. Sound Absorption/Noise Reduction | |||||||
---|---|---|---|---|---|---|---|
125Hz | 250Hz | 500Hz | 1KHz | 2KHz | 4KHz | NRC | |
1″ | 0.10 | 0.10 | 0.30 | 0.70 | 0.80 | 0.90 | 0.60 |
2″ | 0.10 | 0.35 | 0.90 | 1.25 | 1.15 | 1.10 | 1.00 |
3″ | 0.10 | 0.60 | 1.20 | 1.35 | 1.10 | 1.05 | 1.15 |
4″ | — | — | — | — | — | — | — |