
OWAcoustic® premium Harmony 72

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Humidity resistance![]() Sound absorption ![]() Fire protection ![]() |
Material | Mineral wool tiles |
Building Class | A2-s1,d0 to DIN EN 13501-1 |
Thickness | 15mm, 20mm or 24mm |
Color | White |
Light reflection | approx. 88% (ISO 7724-2, ISO 7724-3) |
Sound-reduction | from 0 dB to 49dB |

Avg. value: αw = 0,75 NRC = 0,75
The stated values refer to the qualities of the ceiling tiles and can vary dependent on the system used, the soffit as well as other additional measures.