Kronospan OSB Barrier is an oriented strand board (OSB/3), manufactured from waterproof, heat-cured

adhesives and rectangularly shaped wood strands that are arranged in cross-oriented layers.

OSB is a strong, dimensionally stable panel that resists deflection, delamination and warping. The panels also

resist racking and shape distortion when subjected to wind and seismic conditions. Relative to their strength,

OSB panels are light in weight and easy to handle and install.

OSB/3 is defined under EN 300 as suitable for load-bearing conditions and for use in humid conditions. Humid

refers to environments where panels are protected from external conditions but where moisture content can

increase because of humidity.

OSB Barrier is supplied untreated. OSB Barrier LOSP envelope treated to H3.1 in accordance with AS/NZS 1604.2

can be supplied on request.

The panels are available in the following sizes:

› 2440 x 1220 x 9 mm › 2740 x 1220 x 9 mm.