Birch AB grade
Provides the user with shorter clear cuttings, best suited for furniture parts, as well as for other smaller products which need knot free material (picture frames).Boards with fiew defects – usually knots, knot groups. The distance between the defects has to be at least 50cm and the material has to give clear cuttings at least 70% of the lenght of the board. Knots might go through the board so that they are visible on both faces. Boards have to be white on all 4 sides.Red heart, pith, sticker stain, rot, mould, undersize, cupping, bowing and twistings of the boards are not allowed.
Available dimensions 25/32 x 75/100/125/150 x 1800-3000mm with 300mm steps.