Zinc Aluminum, Color : Grey

Zinc Aluminum is a type of alloy that is made by combining zinc and aluminum in varying proportions. The resulting alloy is known for its high strength, corrosion resistance, and low density. It is commonly used in the aerospace industry for lightweight structural applications, as well as in the automotive and construction industries for corrosion-resistant coatings.

One of the most common zinc-aluminum alloys is known as ZnAl4Cu1, which contains 4% zinc, 1% copper, and the remainder aluminum. This alloy is known for its high strength and good corrosion resistance, making it ideal for use in structural applications.

Another common zinc-aluminum alloy is known as Galvalume, which contains 55% aluminum, 43.4% zinc, and 1.6% silicon. Galvalume is often used as a roofing material due to its excellent corrosion resistance and durability.

Overall, zinc-aluminum alloys have become increasingly popular due to their unique combination of strength, light weight, and corrosion resistance, making them a versatile material for a wide range of applications.