![oblongs_zoom](https://www.ober-surfaces.com/cache/images/product/34173cb38f07f89ddbebc2ac9128303f-oblongs_detail-16397.png)
Customizable model on configurator.
Structure of the panel : Oberflex decorative surface (wood, solid color or metal) + 16 mm MDF substrate (natural or black) + balancing + black felt. More infos
Oblong perforations are available in the following collections:
- Prestige d'Oberflex - all wood species
- Pure Paper Color Skin - 25 colors
- Color Anti-fingerprint - 25 colors
- Metal by Oberflex - consult us
Standard dimension : 2490 x 1200 mm
Other dimensions : custom-made panels according to a plan and/or a cutting list
Total thickness : 18 mm
Fire rating : M1 or Euroclass Bs1d0
Acoustic performances :
- Average absorption coefficient αw : 0,65 (acoustics results for slots 6 x 40 mm, CDA 20 mm, pitch 24 mm)
- Perforation rate : 18,15 % (for slots 6 x 40 mm, CDA 20 mm, pitch 24 mm)
Acoustic performance
![oblongs_panel](https://www.ober-surfaces.com/cache/images/product/62d16a465495a62e67183681ae33aa99-oblongs_entier-16398.png)
![Oblong_courbe](https://www.ober-surfaces.com/cache/images/product/f44ba2920a282f2631f0a1b9d48489c9-oblong_courbe-16406.png)
Applications
![](https://www.ober-surfaces.com/cache/images/product/a0a51c55c66ce4f436758b2a4b08c041-oblongs-16407.png)
Personnalisation
![Personnalisation](https://www.ober-surfaces.com/cache/images/product/a0a51c55c66ce4f436758b2a4b08c041-oblongs_personnalisation_v2-16400.png)
Choose the width and the center distance of the slots according to required performances or aesthetics.
Length: 40/98 mm
Width: 6/8/10 mm
Center distance: 20/32/64 mm