... panel: 1,Size:1220*2440mm,Thk: 3-6mm 2,Weatherability,corrosion resistant 3,ISO9001:2008 4,Guarantee: 15years PVDF pure white ... 4mm alucobond panel : LEINA Composite Panel is produced advanced technology. Selecting ... maintenance;6) Environmental protection. 6. Application of composite panel:advertising board, Curtain Wall decoration, signboards, like commercial ...