OSB 1220mmx2440mm,1250mmx2500mm Thickness 9mm~40mm Glue MR,Melamine,WBP Density 650~700kg/m3.. OSB1220mmx2440mm,1250mmx2500mm Thickness :9mm/12mm/15mm/18mm/21mm/25mmGlue MR,Melamine,WBP Density 650~700kg/m3..Application:well sheathing,roofing , subflooring, flooring , packing ,exhibition booths ,decorative usesMositure:below 14%Tolerance : +-0.5 in the thickness after sanding +-0.2 in the width ...