Size:1220*2440mm, 1230*2450mm Core:pine,poplar,paulownia.. F/B:Okoume,Maple,Walnut,Oak,Ash,Birch Glue:E1,E2,MR,WBP,Melamin Sandwhich board1. Core: Falcate, Poplar, Ceader2. Face/Back:Okoume, Bintangor, Walnut, Ash, Birch, Maple...3. Glue:E1/E2/MR/Melamine4. Size:1220*2440mm, 1230*2450mm5. Thickness:15-44mm6. Tolerance:+/- 0.5mm best quality block board