Bio-Based Paper Packaging Concepts

UPM Specialty Materials, Michelman, and BOBST teamed up to develop two bio-based paper packaging concepts for brands navigating changing packaging requirements in the EU, like the Single-Use Plastics Directive (SUPD). “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,” said Iulia Mihai, Senior Scientist at Michelman.

These validated concepts combine fiber-based materials and bio-based coatings to support performance and recyclability, as well as compostability in some cases. While the first concept is geared toward applications such as tea bags, oatmeal, and sugar stick‑packs, the second concept was developed for items like single-pack cookies and chocolate that need an improved oxygen barrier level.