A complete beverage can uses different aluminum alloys for optimal performance. The can body is typically made from Alloy 3104, prized for its deep drawing capability to form the tall cylinder. The easy-open end, however, requires a stronger, more fracture-resistant material, which is why Alloy 5182 is the industry standard for can ends and tabs. Understanding this distinction ensures you select the right material with the precise properties needed for each part of the can.

Aluminum acts as a perfect, impermeable barrier for beverages. It completely blocks out oxygen, light, and contaminants that can degrade flavor and quality. This creates a hermetic seal that locks in freshness and carbonation from the filling line to the final sip. Additionally, aluminum is non-toxic and inert, guaranteeing that it does not interact with the drink, thus preserving the product's safety and intended taste profile throughout its shelf life.

Aluminum cans are champions of the circular economy. They are 100% recyclable and can be melted down and remanufactured into new cans infinitely without any loss of quality. This infinite recyclability drastically reduces waste and the carbon footprint of packaging. Recycling aluminum also saves up to 95% of the energy required to produce new metal, making it one of the most environmentally responsible choices available.