WISA-Form Spruce


WISA-Form Spruce is a cost efficient solution for horizontal formwork casting. A full spruce base panel for light weight and formwork quality phenolic coating make this panel easy to work with.


  • Light weight
  • Easy to handle
  • Good striking properties


  • Horizontal formwork
  • Special formwork


Phenolic resin cross-bonded weather resistant glueing according to EN 314-2/class 3,
EN 636-3.

Surface and edges

Face and reverse: Dark or light brown phenolic film 120 g/m2.
Imprinted text: “WISA-Form Spruce” or without text.
Edge sealing: Water resistant paint.

Panel size

Standard panel sizes:
1200/1220/1250 x 2400/2440/2500/3000 mm
1500/1525 x 2400/2440/2500/3000/3050 mm
2400/2440/2500 x 1200/1220/1250 mm

Size tolerance (length/width) ±1mm per metre
Squareness tolerance ±1mm per metre length of diagonal
Cut to sizes at customer’s request.

Constructions and thicknesses

Nominal thickness (mm) Min. thickness (mm) Max. thickness (mm) Weight (kg/m2)
(MC 10%)
12 11.5 12.5 6.0
15 14.3 15.3 7.5
18 17.1 18.1 8.9
21 20.0 20.9 10.4

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