... : 6-30MM 3.core: poplar,PINE 4.glue: MR, melamine OSB3 factory /18mmOSB Board/Oriented strand board Grade:OSB/1,OSB ... /2,OSB/3, OSB/4, (OSB1, OSB2,OSB3,OSB4 ); Thickness: 6mm/8mm/9mm/10mm/11mm/12mm/15mm/18mm ... for OSB Loading picture Certificate for our OSB products Consmos OSB3 for Russia Market