UPM Specialty Materials, Michelman, and BOBST have collaborated to develop two validated paper-based packaging concepts for brands navigating the EU packaging rules, such as the Single-Use Plastics Directive (SUPD).
The concepts combine UPM’s packaging papers with Michelman’s bio‑based coatings and BOBST’s application know-how to deliver functional performance, including strong barrier performance and heat sealability over a wide sealing window, while supporting runnability, recyclability and, where relevant, compostability across selected applications.
Luca Nespolo, Competence Center Manager, Bobst, said, “When materials and application parameters are developed together, packaging converters can implement new solutions more easily while achieving stable performance and production efficiency.”
The concepts combine UPM’s packaging papers with Michelman’s bio‑based coatings and BOBST’s application know-how.
The first concept supports SUPD‑compliant paper packaging for applications such as tea bags, oatmeal, and sugar stick‑packs. It incorporates bio‑based coatings that impart good moisture and mineral oil barriers along with good heat sealability. The second concept is designed for applications requiring an improved oxygen barrier level, such as single pack cookies and chocolate, while enabling lower coat weights and improved material efficiency.
Iulia Mihai, Ph.D., Senior Scientist, Michelman, explained, “There is a growing market demand for SUPD-compliant packaging solutions. At the same time, barrier performance must remain equivalent to existing market solutions, and proposed materials must be fully compatible with current packaging lines, without the need for major equipment modifications.”
Mika Uusikartano, Senior Manager, Product Portfolio Management, UPM Specialty Materials, said, “Fulfilling strict expectations demands scalable solutions. Our base papers are developed to support co‑creation and reduce unnecessary complexity. Combining them with the right chemistry enables partners to arrive at fit‑for‑purpose packaging solutions faster.”
