Fireproof Aluminum-plastic Composite Panel specification: 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. Fireproof test: Our factory is the first one in our field to pass B1 Grade Fireproof Test in 1997 and pass Grade A Fireproof Test in 2004 held by State Building Material Test Center to produce first-class inflammable aluminum composite pane