... board ,poplar fiber 2.size:1220*2440/1830*2440mm high density plain mdf board for furniture usage 1.plain mdf board ... machine ,no washed,low price,midium density Imported made machine,washed,high level price,high density.Color:solid color /wood grain with ... surface1644≥1000edge1334≥800Inside density tolerance(%):-0.9~+2.0±7.0Water absorption and thickness swelling8.7≤ 10 high density plain mdf board ...