Are there any specific coatings used for aluminum strip that increase its durability?

Yes, there are specific coatings used for aluminum strips to increase their durability. These include anodizing, which forms a protective oxide layer on the surface, and various chemical conversion coatings like chromate and phosphate treatments. Additionally, organic coatings such as polyester, epoxy, and acrylic can be applied for corrosion resistance and improved surface properties. Physical vapor deposition (PVD) and hot-dip galvanizing are also used for enhanced durability and protection against environmental factors.