Aluminum-plastic Composite Panel Dimension: Thickness:3mm,4mm(Standard) 3~6mmavailable upon customer''s request Width:1220mm(Standard) Special widths are available upon customer''s request Length:Maximum 6000mm Features: Even coating Color stability Extreme rigidity Superior flatness Impact resistance Corrosion resistance Excellent weather resistance Light weight Easy installation Easy maintenance Usage scope: Constructing curtain wall, shop, outdoor advertise board, train and bus decorating, ceiling,house,station, airport, overbridge, passageway and etc.