... *1220mm,2500*1250mm,625*2500mm,1450*3000mm. Glue:MR glue,Melamine OSB(oriented strand board)/grooving OSB/tongue and groove OSB ... /1,OSB/2,OSB/3,OSB/4,Glue:MR glue,Melamine glue,WBP glueDensity:650-700KG/CBMUsage:OSB/1,MR glue ... for packing and construction material.OSB/2, moistureproof melamine glue, for construction indoor, furniture and packing board.OSB/3 ...