Welde Bi-Ply FILM

Welde Bi-Ply FILM/FILM

Welde Bi-Ply FILM/FILM is a Birch-Poplar combi plywood panel, specifically designed for use in
vertical or horizontal concrete formwork.

Plywood

The plywood panels are glued crosswise (birch/poplar veneer) with a water-resistant phenolic resin. The gluing meets the requirements of EN 314-2 class 3 – the highest gluing class for plywood for outdoor use.

Surface

Phenolic resin film brown  120 g/m² on both sides

Other coatings on request.

Edge sealed with brown acrylic varnish.

Application/ Number of Reuses

With optimal processing and proper treatment, up to 25 uses or more can be achieved.

However, this is a non-binding guide value that depends on many factors that affect
the panel.

Plywood thickness

Thickness in mm Number of veneers Weight in kg/m² Weight/pack in kg Number of sheets/pack
15 9 8,50 1840 67
18 11 10,50 1840 56
21 13 12 1840 48

Plywood dimension

1250 x 2500 mm

Tolerance length/width: according to EN 315

Wood moisture 10% +/- 2%

Structural properties

Thickness in mm
(EN 315)
E-Modul in N/mm2
(EN 310)
Bending strength in N/mm2
(EN 310)
Em5%II Em5%┴ fm5%II fm5%┴
15 6205 /E60 4557/ E40 71,15/F40 43,42 /F25
18 7043 / E70 5672 / E50 57,75 /F30 54,14 /F30
21 5882 / E60 4723 / E30 46,30 / F30 35,10 / F20

FSC® oder PEFC® compliant delivery is possible on request

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