​WISA-BusFloor is a plywood panel designed to be used in applications such as the sub floor of buses and coaches. Good weight to strength ratio, uniform surface quality and a wide range of dimensions makes WISA-BusFloor an excellent choice in flooring applications.


  • 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. 


Panels have clean sanded wooden surfaces.
Available surface qualities: S (II), BB (III), WG (IV) according to EN 635-2 and WGE (improved WG).

Panel sizes (mm)

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/m2Strength in bending fm II (N/mm2)*Modulus of elasticity EM II (N/mm2)*
​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​28.37050
​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.