WISA-Duo is a mixed construction plywood for various end uses. The panel is a combination of birch and spruce veneers. Birch veneers make the panel strong while spruce veneers keep it light in weight. The birch face veneers give the panel an attractive and even surface which is suitable for e.g. painting.
WISA-Duo is suitable for construction usage. This meets the necessary EN standard and it is also CE marked.