Normal Size Panel 2420*1220*9mm Industrial Polyester Acoustic Panels Decorative Acoustic Wall Panels, density 1330gsm
Quick Details:
1. Great sound absorption
2. fire resistance
3. good insulation work
4. environment-friendly
Specifications:
| Thickness: | 9mm | Color: | colorful |
| Model Number: | Industrial Felt 009 | Material: | 100%Polyester |
| Pattern: | Customized | Material Feature: | Soundproof |
| Technics: | Needle punched | Place of Origin: | Taicang,China |
| OEM: | Acceptable | Dimension: | 2420*1220*9mm |
| Specification: | Color, Pattern and Thickness all can be make-to-order. |
| Usage | TV Station |
Polyester Fiber Acoustic Panels sound absorption Coefficient
| Cavity / mm | 0 | 50 | 100 | 150 | 200 |
| Frequency / Hz | The 1/3 Octave Sound Absorption Coefficient |
| 100 | 0.02 | 0.12 | 0.24 | 0.36 | 0.52 |
| 125 | 0.04 | 0.16 | 0.36 | 0.52 | 0.64 |
| 160 | 0.02 | 0.20 | 0.48 | 0.72 | 0.84 |
| 200 | 0.04 | 0.32 | 0.68 | 0.96 | 1.08 |
| 250 | 0.08 | 0.44 | 0.88 | 1.12 | 1.12 |
| 315 | 0.08 | 0.52 | 0.80 | 0.96 | 0.96 |
| 400 | 0.08 | 0.60 | 0.96 | 1.12 | 1.28 |
| 500 | 0.12 | 0.80 | 1.08 | 1.16 | 1.12 |
| 630 | 0.20 | 0.96 | 1.12 | 1.08 | 0.96 |
| 800 | 0.28 | 1.00 | 1.08 | 1.04 | 0.80 |
| 1000 | 0
Industrial Polyester Acoustic Panels
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