Are Aluminum Cans Actually Better for the Planet?
Share
Table of Contents

Are Aluminum Cans Actually Better for the Planet?

Are aluminum cans actually better for the planet? They can be, but the answer depends on the product system, production and end-of-life conditions.

Wall thickness, recycled content, coating, and freight can swing the footprint like a screen door in a hurricane, and your sustainability claims ride on every one. Here’s how to size them up before you sign off.

Key Points: What Determines an Aluminum Can’s Footprint

→ Wall thickness: Reducing wall thickness can cut material and freight weight, but aerosol cans must still meet the applicable pressure and deformation requirements.

→ Recycled content: Higher recycled aluminum content can reduce primary-metal demand; verify the percentage and local recycling access before making claims.

→ Coating and finish: Internal coating and curing need to suit the contents; food-contact uses require evidence for the specific substance and intended conditions of use.

→ Freight and packing: Pallet configuration, layer pads, and transit protection decide how many cans ship per load and how few arrive damaged.

→ Proof: Batch traceability and applicable compliance documents help identify the product; sustainability claims also need evidence for the specific environmental benefit.

Are Aluminum Cans Actually Better for the Planet?

Aluminum cans get a lot of green hype, and some of it is earned. Still, the full story depends on mining, smelting, and how many cans actually get tossed in the right bin. Here’s the honest rundown.

Recycling and Sustainability

  1. The good stuff
  2. The not-so-good stuff
    • Primary aluminum production starts with bauxite mining, followed by refining to alumina and electrolytic smelting. These production stages use energy and contribute to greenhouse gas emissions.
    • EPA reports a US recycling rate of 50.4% for aluminum beer and soft drink cans in 2018; this is a dated beverage-can figure, not a current aerosol-can rate. Unrecovered metal can still become landfill waste.

Nobody’s throwing shade at the can itself. Recycling just has to actually happen.

Life Cycle Assessment

A life cycle check follows a can from the mine all the way to the bin. The production process contributes to the carbon footprint, and the result depends on the metal supply, energy mix and end-of-life assumptions. Aluminum cans are also light; lower packaging weight and better load utilization can improve transportation efficiency, depending on the shipment. EPA’s Waste Reduction Model can provide screening estimates for recycling versus landfilling; it is not a product-specific LCA.

For an aluminum aerosol project, ask FANXUN to review the material, dimensions, coating and packing specification. Confirm any requested recycled content and its documentation before including it in the purchase specification.

Key Terms Every Aluminum Cans Buyer Should Know

Buying aluminum cans in bulk gets way easier once the jargon clicks. Here’s a quick, no-fluff cheat sheet for OEM buyers sourcing aerosol cans, metal pails, and everything in between.

Impact Extrusion

  • How it works
    • A punch slams a small aluminum slug into one seamless can body.
  • Why buyers care
    • A seamless body removes body seams, but the complete aerosol package still needs compatible valves, correct crimping and leak testing.

Recyclability Rating

A recyclability rating is meaningful only with a named assessment method and market. For aluminum cans, distinguish technical recyclability from actual collection and processing access; a rating does not guarantee recovery.

Burst Pressure

Pallet Configuration

→ How your cans or pails stack on each pallet.

→ A smart layout cuts freight costs and dents.

→ Ask for layer counts before you book shipping.

Compliance Certificate

  1. The basics
    • Documents should identify which metal cans, materials, test conditions and market requirements they cover.
  2. Buyer tip
    • Request it up front. Ask FANXUN which documents are available for the selected aluminum cans and destination market before ordering.

Before placing an order, send FANXUN your can specification, contents, destination market and pallet requirements so the applicable options and documents can be confirmed.

References

  1. Understanding How the FDA Regulates Substances that Come into Contact with Food — FDA
  2. Environmental Claims: Summary of the Green Guides — FTC
  3. Recycling and energy — EIA
  4. Recycling Basics and Benefits — EPA
  5. Bauxite and Alumina Statistics and Information — USGS
  6. Aluminum: Material-Specific Data — EPA
  7. SmartWay Program: Promoting Supply Chain Sustainability at Ports — EPA
  8. Basic Information about the Waste Reduction Model — EPA
  9. Universal Waste — EPA
  10. Single-use plastic bottles and their alternatives: Recommendations from Life Cycle Assessments — UNEP / Life Cycle Initiative
  11. 49 CFR 173.306 — Limited quantities of compressed gases — eCFR / DOT
Get A Free Quote