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Oriented strand board;

Oriented strand boards - OSB Board material made of wooden flakes of a certain shape, glued with each other and aligned in outer layers, predominantly, parallel to length or width of the board. In the inner layer of the board, however, flakes are aligned perpendicular to board's direction, or in a random manner The board is used as structural elements of residential and civic buildings, for production of packing, furniture as well as of products and structures, used in residential premises. Straightness error of edges of all types of boards shall not exceed 1.5 mm per 1 meter of the length of the edge. Straightness error of edges of all types of boards shall not exceed 2.0 mm per 1 meter of the length of the edge Perpendicularity of edges, defined by the difference of diagonals of the board, shall not be more than 0.2% of the length of the board Absolute humidity of all types of the boards shall be within the range from 2% to 12% Dimensions, mm: 2,500*1,250 Thickness, mm: 12, 18, 22