... :WBP,Melamine,MR 3.Material:Poplar,Pine 4.Grade:OSB2/OSB3 5.Density:600-650KG/cbm. Thickness6/8/9/10/11 ... /15/16/18/21/22/25mmSize1220x2440mm(4’x8’),1250x2500mmGradeOSB1,OSB2,OSB3,OSB4GuleMR,E1,E2,Melamine,WBPDensity650-720kg/m3Moisture 8%-10%Material ... me know .welcome your enquiry,let's we talk more high quality osb board/oriented strand board