... aluminum sheet for roof ISO manufactuer high quality warranty made by kaidi coated and embossed aluminum coil01) Alloy: 1100,3003,3004,3105,8011 ... 2H10) coating adhesive : no lower than first grade11) No cracking and peeling,50kg/cm ,ASTMD-2794:1993.12) Flexibility (T-bend ... than 5 micron.15) Packing: standard export packing in carton and wooden pallet,eye to wall, about 24 tons(12 rolls ...