Chipboard. 1220*2440mm thickness: 9.0mm,12mm,15mm,16mm,18mm,25mm ... , 12mm 15mm 16mm 18mm 25mm GlueE1, E2, MaterialPoplar, combi wood Face/BackTwo sides sanding or melamine panelsDensity680kgs/cbmWaterexpansivity8%maxUsageConstruction, furniture, packing ... holding4) Moistureproof and easy work5) Tight construction and high strength Chipboard