Description
Product introduction:
Wood wool sound absorbing panel can offer excellent noise reduction qualities in low, middle and high frequencies.
It widely used for Churches,Schools, lecture halls and classrooms,Home theater systems,Office buildings,Conference rooms,Bar,etc
Wood wool sound absorbing panel Parameters:
| Product name | Wood wool sound absorbing panel |
| Material | Natural birch wood fibers + inorganic cement glue |
| Size | 1220x1220mm,other size can be customized |
| Thickness | 25mm,other thickness can be customized |
| Noise reduction coefficient | 0.9 |
| Fire retardant | Grade B1 |
| Color | Many colors are available |
| Package | Packed the goods in pallet |
| Environmental |
Grade E1 |
| Certificate | CE |
Acoustic Data:
| Frequency | 125 | 250 | 500 | 1K | 2K | 4K | NRC |
| 25mm | 0.25 |
0.36 |
0.77 | 0.92 | 1.04 | 1.12 | 0.9 |
* NRC = noise reduction coefficient
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Richard (verified owner) –
The product is firmly packed.
Charles (verified owner) –
Good service.