1085 aluminum is a 1000-series aluminum alloy. It is considered commercially pure, just as 1050 aluminum coil, and is formulated for primary forming into wrought products. 1085 is the Aluminum Association (AA) designation for this material. In European standards, it will be given as EN AW-1085. Additionally, the EN chemical designation is Al99,85. And the UNS number is A91085. Aluminium …