Offering portable sound mitigation, ENC E812 panels can be utilized in applications where it is impractical or uneconomical to erect a traditional temporary sound wall.
Our ENC E812 Portable Acoustic Panel System provides all the sound mitigation benefits of our ENC STC-25 Acoustic Blankets with the versatility and portability of a lightweight and stable free-standing steel frame. These panels are available for short- and long-term rental or purchase.
About the STC-25 Acoustic Blanket
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Specs
- Sound Transmission Class rated in accordance with ASTM E-413
- Engineered to meet UBC/IBC Wind Load Requirements
- Flame Retardant to California Fire Marshall f-419.01 Specifications
- Length of Char: 3.5, After Flame: 2 seconds
- Working Temperature: -40°F to +200°F
- Oil Resistant, UV Resistant, Fiber-Free, Anti-Fungal, Self-Drying Poly-Vinyl Chloride Outer Shell with specifically developed inner core septum barrier
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STC-25 Sound Transmission Loss (dB)
| % Octave Band Center Frequency | STC-25 Transmission Loss | % Octave Band Center Frequency | STC-25 Transmission Loss |
|---|---|---|---|
| 63 Hz | 8 dB | 630 Hz | 33 dB |
| 80 Hz | 10 dB | 800 Hz | 36 dB |
| 100 Hz | 11 dB | 1000 Hz | 39 dB |
| 125 Hz | 10 dB | 1250 Hz | 41 dB |
| 160 Hz | 7 dB | 1600 Hz | 41 dB |
| 200 Hz | 7 dB | 2000 Hz | 40 dB |
| 250 Hz | 11 dB | 2500 Hz | 41 dB |
| 315 Hz | 17 dB | 3150 Hz | 44 dB |
| 400 Hz | 23 dB | 4000 Hz | 46 dB |
| 500 Hz | 28 dB | 5000 Hz | 50 dB |