WISA-Form Beto is coated plywood for use in horizontal concrete formwork. The product has a mixed construction core; the inner veneers are made from spruce making the panel light in weight, and the face veneers are made from birch giving the surface more strength and hardness against tear and wear.
- Sound face for smooth surface
- Good striking properties
- Horizontal formwork applications
- Less demanding vertical formwork applications
Weather resistant glueing according to EN 314-2/class 3, EN 636-3.
Surface and edges
Face and reverse: Dark brown phenolic film 120 g/m2.
Imprinted text: “WISA-Form BETO”.
Edge sealing: Water resistant paint.
1220/1250 x 2440/2500 mm
Size tolerance (length/width) ±1mm per metre
Squareness tolerance ±1mm per metre length of diagonal
Thicknesses and weight
|Number of plies||Thickness (mm)||Weight
|min. - max.|
|15||8||14.3 - 15.3||8.4||60|
|18||11||17.1 - 18.1||10.2||50|
|21||11||20.0 - 20.9||11.8||45|
Moisture content: 8-10 %