... 3000mm.Grade:OSB/1,OSB/2,OSB/3,OSB/4,Glue:MR glue,Melamine glue,WBP glueDensity:650-700KG/CBMUsage:OSB/1,MR ... 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 ...