1000 series aluminum is regarded as commercially pure aluminum, and it has 99%-99.9% of aluminum with no major alloying additions. These compositions have features of small density, high electrical and thermal conductivity, excellent corrosion resistance and low mechanical properties. These alloys are non-treatable, and are well suited for applications involving severe forming because they harden more slowly during the forming process. In addition, this series alloy takes extremely well to welding and is the most weldable of all aluminum alloys, allowing gas welding, atomic welding and contact welding, and not easy for braze welding. These alloys also feature excellent workability, ease of press working, extending and bending.

To pack the aluminum sheet/plate/coil, first of all, put a layer of plastic film with a thickness of no less than 0.08mm in the packing box, then a layer of EPE foam, the third layer of PE kraft paper, and finally put the desiccant.