1100 aluminium alloy is an aluminium-based alloy in the "commercially pure" wrought family (1000 or 1xxx series). With a minimum of 99.0% aluminum, it is the most heavily alloyed of the 1000 series. It is also the mechanically strongest alloy in the series, and is the only 1000-series alloy commonly used in rivets. At the same time, it keeps the benefits of being relatively lightly alloyed (compared to other series), such as high electrical conductivity, thermal conductivity, corrosion resistance, and workability. It can be strengthened by cold working, but not by heat treatment. It is of high corrosion resistance, good electric conductivity and thermal conductivity.

Application:1100 aluminum  alloy plate and strip  are generally used in heat sinks, bottle caps, printing plates, building materials, heat exchanger components. It can also be used as deep stamping products. Is widely used in various fields from cooking utensils to industrial equipment.

Chemical Composition

Aluminium: 99.0-99.95%

Copper: 0.05-0.20%

Iron: 0.95% max

Manganese: 0.05% max

Silicon: 0.95% max

Zinc: 0.1% max

Residuals: 0.15% max