AlcoTech Weld Metal 1100 is a 99% minimum or high-purity aluminum welding product that does not respond to heat treatment. It is used to weld the aluminum base alloys 1100, 1060, 1070, 1080 and 1350. This datasheet provides information on composition, physical properties, hardness, tensile properties, and shear strength. It also includes information on heat treating and joining. Filing Code: AL-375. Producer or source: AlcoTec Wire Corporation.