- Mixed construction panel combined of stong and hard birch veneers in surface and core and light spruce veneer in core
- Excellent strength/weight ratio
- Uncoated face for better adhesion, coated reverse for moisture barrier
- Impregnation agains wood decaying fungi available on request
- 95/28/EC and E17 118RII type approved
- Buses and coaches
Phenolic resin cross-bonded weather resistant gluing according to EN 314-2/class 3 Exterior.
Surface and edges
Panels have clean sanded wooden surfaces.
Available surface qualities: S (II), BB (III), WG (IV) according to EN 635-2 and WGE (improved WG).
The panels are available in all main standard sizes:
Size along surface grain direction 1220, 1250, 1500, 1525 mm
Size cross surface grain direction 2440, 2500, 3000, 3050 mm
Cut-to-sizes and maxi sizes, up to 12500 x 2800 mm, available on request.
Thicknesses and technical properties
|Thickness (nominal, mm)||Tolerance min-max (actual mm)||Weight approx. kg/m2||Strength in bending fm II (N/mm2)*||Modulus of elasticity EM II (N/mm2)*|
|min. - max.|
|9||8.80 - 9.50||5.0||34.9||9314|
|12||11.50 - 12.50||6.9||41.5||9675|
|15||14.50 - 15.50||8.4||28.3||7050|
|18||17.10 - 18.10||10.2||30.1||8016|
Other strength properties and thicknesses are available on request.
WISA-BusFloor meets the requirement of E17 118RII and 95/28/EC in vehicle categories M2 and M3.