Cambrian Packaging offers barrier bucket range as tin alternative

Cambrian Packaging has introduced a new barrier bucket range, offering manufacturers a high‑performance alternative to traditional tin containers.

The launch, showcased at Surfex 2026, addresses a long‑standing industry challenge: maintaining product quality and packaging stability during extended storage periods. The buckets feature a fully welded internal barrier film that lines the entire interior. This prevents oxygen, vapours, moisture and UV light from permeating the container, protecting both the contents and the packaging itself — a key advantage for products sensitive to degradation or for solvent‑based formulations that can corrode metal. 

A lighter, more efficient alternative to tin

The barrier buckets deliver several operational and commercial benefits over metal containers:

• 132% increase in pallet capacity — up to 748 buckets per pallet versus 322 tin buckets
• 57% weight reduction — each bucket weighs 415g compared with a 973g tin
• Lower logistics footprint — 24,684 buckets fit on 33 pallets in a single truck, whereas tin requires 77 pallets and three trucks
• No corrosion risk — eliminating rust inside and out
• Universal compatibility — suitable for both solvent‑ and water‑based products without different coatings

These efficiencies translate into reduced transport costs, lower emissions and simpler stock management — factors increasingly important for manufacturers balancing cost, sustainability and performance.

Engineered for protection and usability

The barrier buckets provide 360‑degree product protection, extending shelf life and maintaining consistency. They are designed to withstand pressure and vibration without leakage and are shaker‑approved for mixing and ready‑to‑sell use. Available in multiple sizes and compatible with virgin or 100% PCR materials, the range also supports in‑mould labelling, removing the need for manual application and enabling a fully integrated finish. 

A compelling option for food producers

While widely used in paints, coatings and industrial applications, the barrier buckets are also suited to selected food uses, such as fruit fillings, where protection from oxygen and moisture is essential. Their lightweight, corrosion‑free design and improved storage efficiency make them an attractive alternative for producers seeking to move away from tin without compromising product integrity.