UBC scrap built around can-to-can traceability

Collection design shapes the material. Deposit-return cans are generated differently from mixed kerbside packaging, and a production reject is not post-consumer UBC. The supplier should identify the route, sorting sequence and any manual quality control after mechanical separation.

ReMA/ISRI nomenclature offers a familiar reference for used aluminium cans and baled forms. It is not a universal contract or a substitute for local rules. Parties should incorporate the exact definition they intend, together with negotiated tolerances, determination methods and remedies.

Steel cans can resemble aluminium after crushing, while aerosols may introduce pressure or product-residue hazards. Plastic bottles, paper, glass, food containers and fines can sit between cans or inside poorly built bales. Sorting performance should be checked against representative output, not an ideal hand sample.

Remaining beverage, rainwater, dirt and organic residue affect handling and measured weight. Moisture needs an agreed determination procedure; it should never be inferred solely from external appearance.

Stable bales reduce loose-can loss and improve logistics, but excessive compaction can hide foreign objects. Plants differ in accepted bale dimensions, unit mass, wire type and whether packages must pass through shredding or decoating equipment.

Storage under cover, clean loading surfaces and separation from ferrous scrap reduce changes after preparation. Bale tags, production dates and stack maps help retain lot identity.

A beverage can is engineered from several aluminium components and coatings. Returning it to can sheet requires specialised thermal and metallurgical control; the word UBC alone does not prove suitability for a particular rolling route.

The buyer’s specification should address the feed system, decoating route and analytical programme. Environmental claims should rely on recognised life-cycle sources and the actual chain of custody, not an assumed result for every shipment.

Before loading, counterparties align origin, collection window, bale count, weight basis, packaging, inspection and documentation. Break-open checks can assess bale interiors.

Waste-shipment rules vary by jurisdiction. Competent advisers confirm classification and destination requirements. Contract terms govern final acceptance and claims.