High-Performance Sound Insulation
Fonec Sheet
High-Performance Sound Insulation
| Sound Transmission Loss (dB) | ||||||
| Frequency | DAS 160 - 10 mm | DAS 160 - 15 mm | DAS 180 - 10 mm | DAS 180 - 15 mm | DAS 220 - 10 mm | DAS 220 - 15 mm |
| 400 | 9,57 | 11,42 | 8,85 | 10,54 | 7,40 | 8,77 |
| 500 | 16,39 | 18,05 | 15,16 | 16,96 | 12,71 | 14,76 |
| 630 | 15,19 | 15,87 | 13,37 | 14,70 | 9,73 | 12,35 |
| 800 | 16,45 | 16,86 | 14,66 | 15,41 | 11,06 | 12,50 |
| 1000 | 17,37 | 18,63 | 15,68 | 16,60 | 12,32 | 12,55 |
| 1250 | 19,77 | 19,64 | 17,55 | 17,82 | 13,12 | 14,18 |
| 1600 | 20,93 | 21,19 | 18,95 | 19,18 | 14,98 | 15,17 |
| 2000 | 20,28 | 20,55 | 18,19 | 18,81 | 14,01 | 15,32 |
| 2500 | 21,37 | 21,58 | 19,29 | 19,72 | 15,14 | 16,02 |
| 3150 | 22,10 | 23,30 | 20,02 | 21,58 | 15,86 | 18,15 |
| 4000 | 24,72 | 26,64 | 22,24 | 25,06 | 17,28 | 21,89 |
| 5000 | 27,87 | 30,24 | 25,16 | 28,60 | 19,73 | 25,33 |
| Sheet Size (1000x2000 mm) | |||
| Width (mm) | m2/box | Density kg/m3 | Density kg/m3 |
| 10 | 32 | 160 | 220 |
| 15 | 20 | ||
| 20 | 16 | ||
| 25 | 12 | ||
| 30 | 10 | ||
| 40 | 8 | ||
| 50 | 6 | ||