WISA®-Birch

Face veneer appearance class to EN 635:

Available face veneer qualities:

• II – surface suitable for painting or coating.

• III – surface suitable for painting or coating with thicker materials.

Face grades II and III are recommended where high strength is needed. For the best face grades for visible, demanding applications see WISA-Birch Premium.

Thickness (number of plies); weight:

• 6.5 mm (5 ply); 4.4 kg/m².

• 9 mm (7 ply); 6.1 kg/m².

• 12 mm (9 ply); 8.2 kg/m².

• 15 mm (11 ply); 10.2 kg/m².

• 18 mm (13 ply); 12.2 kg/m².

• 21 mm (15 ply); 14.3 kg/m².

• 24 mm (17 ply); 16.3 kg/m².

• 27 mm (19 ply); 18.4 kg/m².

• 30 mm (21 ply); 20.4 kg/m².

Other thicknesses available on request. Thicknesses and tolerances meet requirements of EN 315.

Panel size:

Standard sizes are:

• 1220 x 2440/ 3050/ 3660 mm.

• 1250 x 2500/ 3000/ 3600 mm.

• 1500 x 1500/ 2400/ 2500/ 3000/ 3600 mm.

• 1525 x 1525/ 2440/ 2550/ 3050/ 3660 mm.

Scarf jointed panels up to 1950 x 5600 mm available on request. Strength of scarf joint is 10–30% less than that of standard panel.