Harmony
OWAcoustic premium
Harmony, a mineral ceiling in retro-look, has a colour-coated, robust surface with coarse perforations. It offers good sound absorption and is available with a range of edge designs.
Properties
Dimensions
600 x 600 x 15 mm
Category
Mineral ceilings
Surface
needled/perforated
Surface material
Colour coated, white
Colour
Similar to RAL 9003 signal white
Building material class
A2-s1,d0 (DIN EN 13501-1:2019-05)
Absorber class
C
Light reflection
ca. 86 (ISO 7724-2, ISO 7724-3)
Sound absorption (αw)
0,60
Sound absorption (NRC)
0,65
Sound reduction Dn,f,w*
up to 31 dB
Sound reduction CAC*
up to 33 dB
DOP declaration of performance
OWA-00002.1 - Mineralpl-A2-s1,d0
Fire behaviour according to ASTM
(ASTM E84)|class A (ASTM E1264)
Resistance to humidity
up to 90 % RH, short-term
Sound absorption
αw = 0,60,
NRC = 0,65
* Resistance to fire and linear sound insulation depending on size, system, ceiling slab and other additional measures as well as availability in the respective market. Further versions on request. If you have any questions about your individual project, we will be happy to help you.
Contact
Need technical support?
We will be happy to assist you personally if you have any questions about this product.
ContactDownloads
Product may not be available in all countries. Please contact our Customer service.
Available systems
We offer different system solutions for this ceiling tile. Please click on the respective symbol for further information on the selected system.
