Blockboard 1.Face&back;okoume/birch/poplar 2.Core:poplar/combi 3.Glue:E0/E1/E2/MR 4.Tolerance:+/-0,3mm BlockboardSize1220x2440mm,1250x2500Thickness2.0/2.5/3.0/3.6/4.0/5.2/9.0/12/15/18/20/21/25mmGlueMR,E1,E2,Melamine,WBP PhenolicCorePoplar/eucalyptus etcFace/BackOkoume.bintangor,keruing,hardwood etcThicknessminus or plus 0.2mm--0.5mmMoisture content8%--12%GradePacking grade&furniture ...