PVDF Aluminum Composite Sheets: 1,Thickness: 3/4mm, PE/PVDF Coating 2,Weatherability,corrosion ... ,ISO9001:2008 3mm, 4mm Exterior, Indoor Wall PVDF Aluminum Composite Sheets : LEINA Composite Panel is produced advanced technology. Selecting qualified materials and the ... 2. Raw materials of aluminum composite panel:1)USA PPG and Sweden Berger fluorocarbon coating;2)High quality aluminum alloy foil;3 ...