Sonex™ Valueline Acoustical Foam Data Sheet
Sonex™ Valueline Acoustical Foam offers an affordable yet effective means of sound control. The unique surface pattern absorbs sound and maintains a Class 1 Fire Rating that meets or exceeds more building codes which makes it acceptable in virtually any environment where cost-effective acoustical control is needed. It is a white or light grey foam.
Features
- Class 1 Fire Rated
- 100% Fiber Free
- Standard Panel Size: 2' x 4'
- Available in 1 1/2", 1 7/8", 2 1/2"
- Color: Standard: white, light grey. HPC Coated: Black, Light Grey, White or Almond.
Product Data
- Density: .7lbs./cubic foot
- Tensile Strength: 8 PSI
- Flammability: Class 1 per ASTM E-84
- Flame Spread: natural - 5
- Smoke Density: natural - 45
Acoustical Performance
| Octave Band Frequencies (Hz) | |||||||
|---|---|---|---|---|---|---|---|
| Product | 125 | 250 | 500 | 1000 | 2000 | 4000 | NRC |
| VLW-35 1 1/2" white /light grey | .08 | .29 | .73 | .94 | .97 | .89 | .75 |
| VLW-53 1 7/8" white/light grey | .17 | .55 | 1.07 | 1.15 | 1.08 | 1.10 | .95 |
| VLW-60 2 1/2" white/light grey | .19 | .62 | 1.15 | 1.21 | 1.14 | 1.20 | 1.05 |