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Birch Plywood by Latham Timber

WISA Twin Birch

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Birch faces, Spruce core – BB/WG / EN636-2S  EN314-2  Class 3

WISA-Twin is a lightweight multipurpose panel with multiple choices of end uses. It is also CE marked for structural purposes. WISA-Twin is environmentally sustainable. The PEFC label guarantees that wood used in product is from well managed certified forests. As it is produced in Europe, its ecological footprint is small.

Base panel

Plywood made from birch face veneers and spruce inner veneers.

Bonding

314-2/class 3 Exterior. WISA-Twin fulfills the requirements of EN 13986 E1 low formaldehyde emission class. On request deliveries according to TSCA Title IV / CARB Phase II.

Surface
Fully sanded long grain birch with a light coloured, smooth surface
Face: Quality BB
Reverse: Quality WG

Properties

  • Light even smooth surface

  • Easy to handle and machine

  • PEFC labelled

  • CE marked

  • Long grained

End-uses

  • Construction

  • Joinery and shop fitting

  • Furniture 

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Product information

Dimensions

Standard thicknesses and weights 

Nominal Thickness Number of Plies Min Max Weight (kg/m2) abt
5 3 4.7 5.3 2.7
9 5 8.8 9.5 4.8
12 5 11.5 12.5 5.9
15 7 14.3 15.3 7.5
18 7 17.1 18.1 8.8
21 9 20.0 20.9 9.9
24 9 22.9 23.7 11.2

 

Sizes & Thicknesses:

  • 9mm – 2440 x 1220  5 Ply

  • 12mm – 2440 x 1220  5 Ply

  • 15mm – 2440 x 1220  6 Ply

  • 18mm – 2440 x 1220  7 Ply

  • 21mm – 2440 x 1220  8 Ply

  • 24mm – 2440 x 1220  8 Ply

Surface

Surface

  • Fully Sanded long grain birch with a light coloured, smooth surface.

  • Face: Quality BB

  • Reverse: Quality WG

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