Eira™ 40mm - sound absorbing disc

kr 905.00kr 1 ,079.00 pr. m² inc.vat

Extremely good sound absorption - sound attenuation, class A. Developed specifically for installation directly on ceilings or walls.
Standard colours: white / matte full black.


Actual Area (sq m)
Total Price


The panel is 40 mm and designed specifically for installation directly on the ceiling or wall. The panel has a traditional textured surface with a specially elaborate edge seal. The panel has excellent sound absorption and is highly sound-absorbing. With high light reflection, it is therefore very suitable for most types of rooms; in detached houses, sound studios, office and teaching environments, day care centres, multi-purpose rooms, canteens and generally rooms with a lot of noise.

Remember to order fasteners.

Assembly. Installed/glued directly to the ceiling or wall. Attached with glue. You need 1 cartridge for 2 m2 of absorbent. Glue for roof  and Adhesive for walls and pitched roofs

Sizes. Standard sizes and colours in stock. Special sizes and colours can be ordered.

Colours. Standard colours are white (NCS S 0502-R50B) and matt full black with the nearest colour code RAL 9017 (Traffic black). Special colours can be ordered (minimum quantity is 100 m2).

Fire class A2-s1, d0, according to EN 13501-1

The product is M1 certified. This means that the product has been tested and fulfils the strictest international requirements for emissions and non-use of toxic components. There are special requirements for acoustic products that must be met to obtain M1 certification.

Insulating properties. The absorbers have very good insulation properties. Laboratory tested in accordance with current regulations. Thermal thermal conductivity / Lambda value = 0.033W/(m-K). Thermal heat resistance = 1.191 (m2-K)/W.

EPD (Environmental Product Declaration). The product has completed the LCA (Life Cycle Assessment) report and received the EPD (Environmental Product Declaration) certificate.

Cleaning and maintenance. The disc has a surface that allows easy dusting and vacuuming. If the disc is painted over, it will lose its properties.


Additional information



Size (mm)

200 x 600, 300 x 600, 400 x 600, 600 x 600, 600 x 600, 600 x 1200

Data sheets and documentation





The disc is classified as class A.
NRC = 0.90 for direct installation.
The absorption coefficient (αw) is calculated at 0.95 according to ISO 11654.
The absorption test is carried out in accordance with ISO 354:2003 without air behind the boards.


Normally attached with installation adhesive. Then you need 1 cartridge per 2 m2 of absorbent. Glue for roof  and Glue to wall and pitched roof. Alternatively with suspension bracket or fixing screws.

Installation guide glued up
Mounting guide for screws
Installation guide suspension bracket

Information about sound reduction by gluing on sound-absorbing and sound-blocking panels.