1.Core:full poplar core ,full pine core,full birch core , birch F/B poplar core ,poplar F/B pine core. 2.Specification:1220*2440,1250*2500,610*2500 3.Glue:WBP,MR,melamine, 4.Density:540kg/m3 5.Face:black and brown 6.Thickness:12mm,15mm,18mm,21mm