WISA-Birch Premium

WISA Plywood

    * required

    [Available on request.]

    WISA-Birch Premium is the perfect choice when a beautiful, light visual look is desired without compromising good strength properties. It is made out of environmentally-certified Nordic Birch and it meets the E1 formaldehyde emission requirements.

    Properties

    • Stylish and sustainable
    • Strong and light
    • Naturally beautiful
    • Wide size and thickness range available with strict tolerances
    • PEFC certified
    • Meets E1 formaldehyde emission requirements (EN 120:1992)

    End-uses

    • Furniture
    • Interior linings
    • Shop fittings

    Bonding

    Phenolic resin cross-bonded weather resistant glueing according to EN 314-2 class 3
    exterior. Urea Formaldehyde resin cross-bonded interior glueing according to EN 314-2 class 1
    interior.

    Surface

    Face veneer qualities I (B) and II (S) comply with the Standard EN 635 (Plywood – Classification by surface apperance).

    Panel sizes

    Standard panel sizes:
    1220 x 1220/2440/2500/3050 mm
    1250 x 1250/2400/2500/3000 mm
    1500 x 1500/2400/2500/3000 mm
    1525 x 1525/2440/2500/3050 mm
    Other dimensions on request.
    Size tolerances for standard and cut-to-sizes panels ±1 mm.

    Thicknesses and weights

    Thicknesses and tolerances fulfils the requirements of EN 315 (Plywood – Tolerances for dimensions) and are in part stricter. Other thicknesses on request.

    Nominal thickness (mm) Number of plies Min. thickness (mm) Max. thickness (mm) Weight (kg/m2) abt
    6.5 5 6.1 6.9 4.4
    9 7 8.8 9.5 6.1
    12 9 11.5 12.5 8.2
    15 11 14.3 15.3 10.2
    18 13 17.1 18.1 12.2
    21 15 20.0 20.9 14.3
    24 17 22.9 23.7 16.3
    27 19 25.2 26.8 18.4

    Sizes and thicknesses relating to moisture content 8–12 %.

     

    Product brochure

    WISA-Birch Premium – 254 KB

    Related products