... Aluminum Composite Sheets: 1,Thickness: 3/4mm, PE/PVDF Coating 2,Weatherability,corrosion resistantance 3,ISO9001:2008 3mm, 4mm Exterior, Indoor ... Wall PVDF Aluminum Composite Sheets : LEINA Composite Panel is produced ... GB/T17748-1999 standards. 5. Product features of aluminum composite panel:1) Excellent weather resistance and fire resistance, ...