Aluminum Shim Stock 1100

Aluminum 1100-1145 shim stock refers to thin, flat pieces made from the 1100 or 1145 series aluminum alloys, which are commercially pure aluminum with minimal alloying elements. These shim stock materials offer high corrosion resistance, good formability, and moderate strength, making them suitable for applications such as gaskets, spacers, and precision filling gaps between joined surfaces. The full hard temper and cold-rolled process give the shim stock its flatness and dimensional stability.