... 2500*1250mm,625*2500mm,1450*3000mm. Glue:MR glue,Melamine OSB(oriented strand board)/grooving OSB/tongue and groove OSB ... for packing and construction material.OSB/2, moistureproof melamine glue, for construction indoor, furniture and packing board.OSB/3, Bear the ... load board, waterproof WBP glue for construction outdoor, furniture and packing board.OSB/4, Withstand heavy loads board waterproof ...