OSB(oriented strand boards) 3 size: 1220x2440mm,1250x2500mm thickness:6mm-25mm glue: E1 E2 MR MELAMINE WBP grade:osb1,2,3,4 LINYI ... plywood and film faced plywood,and we also supply Chipboard,OSB(oriented strand board),MDF,Block board,etc. With annual ... , or as your request3)Grade: OSB1,OSB2,OSB34)Glue: MR glue, Melamine glue, WBP glue,E1glue,E2 glue.5) Density: 650-700KG/CBM6) Usage: package, ...