- Excellent strength/weight ratio
- Possibility to customise according to your needs
- Light, smooth and hard surface
- Wide size and thickness range available with strict tolerances
- Vehicle floors
- Joinery and shop fitting
- Laminating industry
- High end packaging
Weather resistant gluing according to EN 314-2/class 3 Exterior.
WISA-Birch Special fulfills the requirements of EN 13986 E1 low formaldehyde emission class. On request deliveries according to EPA/CARB.
Surface and edges
Face: Improved S (II)
Reverse side: BB
All available surface qualities comply with the EN 635 standard (Plywood - Classification by surface appearance) and is in part stricter.
1220/1250 x 2440/2500 mm
1500/1525 x 2500/3000/3050 mm
Pre-cut panels and cnc-machined components available on request.
Size tolerance (lenght/width) ± 1 mm/1000 mm
Squareness tolerance ± 1 mm/1000 mm
Thicknesses and weights
|Nominal thickness (mm)||Number of plies||Thickness||Weight (kg/m2) abt|
|min. - max.|
|6.5||5||6.1 - 6.9||4.4|
|9||7||8.8 - 9.5||6.1|
|12||9||11.5 - 12.5||8.2|
|15||11||14.3 - 15.3||10.2|
|18||13||17.1 - 18.1||12.2|
|21||15||20.0 - 20.9||14.3|
|24||17||22.9 - 23.7||16.3|
|27||19||25.2 - 26.8||18.4|
|30||21||28.1 - 29.9||20.4|
Size and thicknesses relating to moisture content 8 - 12 %.
Thicknesses and tolerances fulfill the requirements of EN 315 (Plywood - Toleranes for dimensions) and are in part stricter.
Designed strength properties and thicknesses available on request.