... ) Thickness: 15,18,19,20mm 3)Core: poplar, hardwood,paulownia 4)Glue:MR,WBP Pine/Poplar Core Blockboard Specifications:1)Size:1220 ... ) Thickness: 15,18,19,20mm 3)Core: poplar, hardwood,paulownia4)Glue:MR,WBP5)Face and back:keruing, red oak, beech, okoume ... AdvantageThe specification is unified,easy to process,not distort,may glue other materials,the weight is light,this advantageous for the ...