... high density. 3)High quality,best price and service. Hardboard The main materials is poplar fibre,and our hard board ... 0mm,2.3mm,2.5mm,2.7mm,3.0mm,3.2mm.Length:1800 to 2500; Width:1000 to 1220; ... 0mm,2.3mm,2.5mm,2.7mm,3.0mm,3.2mm.Length:1800 to 2500; Width:1000 to 1220; ... 0mm,2.3mm,2.5mm,2.7mm,3.0mm,3.2mm.Length:1800 to 2500; Width:1000 to 1220; ... more about these products.5.Pacakage: 3.0mm Hardboard