PackSkin:high-performing biobased barriers for packaging solutions of fiber raw material

Important results from the project

Yes, largely. The project developed and evaluated bio-based barrier and coating solutions on relevant fibre-based substrates and produced a comparable decision basis for further development and scale-up. Key added results were a shared test and evaluation methodology and clearer requirements for barrier performance, adhesion and processability that can be reused in future projects and supplier discussions.

Expected long term effects

The project is expected to reduce risk and lead time through better material selection, clearer specifications and a more efficient path to pilot and industrialisation. Over time, the results can strengthen competitiveness and reduce fossil dependence by enabling bio-based barrier solutions for more sustainable fibre-based packaging, and by improving alignment with suppliers and customers on performance requirements.

Approach and implementation

The project was delivered as an industry and academia collaboration with iterative development and testing of multiple biobased material concepts. Candidates were applied to fibre based substrates and evaluated using shared methods for adhesion, barrier and mechanical performance. Work was organised in work packages with regular check-ins, summaries of results and recommendations to guide the next development steps.