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SONEX Classic™
Melamine Foam Acoustical Panels
- Fiber Free
- Original Sculptured Foam Absorber
- High Acoustical Performance
- Class A Fire Retardent
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MATERIAL: Melamine Acoustical Foam
PATTERN: Original Sculptured Surface. Modified Anechoic design
FEATURES: Increased absorption surface area
APPLICATIONS: Industrial facilities, churches, multi purpose rooms, recording studios or other spaces that require acoustical control.
THICKNESS: 2″
SIZE: 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: 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 |
Absorption Coefficients
| Thickness |
Finish |
Mounting |
125Hz |
250Hz |
500Hz |
1KHz |
2KHz |
4KHz |
NRC |
| 2″ |
Natural |
A |
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0.31 |
0.81 |
1.01 |
0.99 |
0.95 |
0.80 |
| 2″ |
Painted |
B |
0.17 |
0.33 |
0.85 |
1.03 |
1.08 |
1.06 |
0.80 |
| 2″ |
Colortec |
B |
0.37 |
0.26 |
0.77 |
1.01 |
0.99 |
1.00 |
0.75 |
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