b - LAND
B-Land is a sound absorber board available in different sizes and patterns from the textile collection Earth matters. The simplicity of the squared frames aims to emphasize the beauty of the colours and the refined features of the textiles. B-Land can be considered as a modular system that allows architects and interior designers to create endless kinds of patterns.
SIZES AVAILABLE:
A-CLASS SOUND ABSORPTION
en iso 11654:1997
| FREQUENCY (Hz) | SOUND ABSORPTION COEFFICIENT (α) |
| 100 | 0,26 |
| 125 | 0,34 |
| 160 | 0,65 |
| 200 | 0,79 |
| 250 | 0,89 |
| 315 | 0,96 |
| 400 | 0,95 |
| 500 | 0,96 |
| 630 | 0,99 |
| 800 | 1,01 |
| 1000 | 0,99 |
| 1250 | 0,97 |
| 1600 | 0,92 |
| 2000 | 0,90 |
| 2500 | 0,90 |
| 3150 | 0,85 |
| 4000 | 0,80 |
| 5000 | 0,80 |