Wisa-Form Birch

WISA-Form Birch is a coated special birch plywood for use in concrete formwork where high requirements are set on the concrete surface and the number of reuses.

Advantages

  • Resistance
  • Easy handling and cutting
  • Reuses

Applications

Formwork

Vehicle Industry

Standard Dimensions

  • 1250x2500 / 3000 / 3600 / 4000 mm
  • 1500x2500 / 3000 / 3600 / 4000 mm
  • Other dimensions upon request

Standard Thicknesses

  • 6,5 / 9 / 12 / 15 / 18 / 21 / 24 / 27 / 30 mm

Dimensional Tolerances

  • 1000 mm +/- 1 mm
  • 1000 - 2000 +/- 2 mm
  • 2000 - 3000 +/- 3 mm

Squareness

  • +/- 1 mm / 1000 mm

Core

  • 100% Birch

Bonding

  • Phenolic resin according to standard EN 314-2/class 3  

Faces

  • Dark brown phenolic film 120 g/m2 or 220 g/m2
  • Edges: Sealed with water resistant paint

ADDITIONAL INFORMATION

Changes in humidity may cause changes in the panels. In order to avoid such changes, it is necessary to leave expansion gaps between panels during installation. Wood is a natural material, meaning that a simple sample or photo does not represent the panels generality. Any claim is limited to the value corresponding to the defective panels only. The factory reserves the right to change product specifications without prior notice.

 

TECHNICAL SHEETS

STOCK

Standard Dimensions

  • 1000 mm +/- 1 mm
  • 1000 - 2000 +/- 2 mm
  • 2000 - 6000 +/- 3 mm
  • 6000 mm +/- 5 mm