On March 6, 2025, industry and academic experts convened at JEC World in Paris, the leading global trade show for composite materials, to discuss the latest advancements in bio-based composites for lightweight automotive design. The roundtable session, provided a platform for in-depth discussions on market alternatives, technological innovations, and challenges related to adopting bio-based materials in the automotive sector.

The 55-minute panel discussion, featuring leading experts from the ELCA network, addressed critical themes such as performance, affordability, sustainability, regulations, and global competitiveness.

 

Notable figures present at the roundtable, Ahmed Elmarakbi (Northumbria University) Claudio Mingazzini (ENEA), Thierry Renault (Faurecia), Teddy Fournier (CANOE), Thomas Hipke (Fraunhofer IWU). 

Challenges in Performance and Affordability

The discussion addressed technical barriers in bio-based composite development, including the balance between cost and performance. Panelists shared strategies for overcoming these challenges, emphasising the importance of material innovation, advanced manufacturing techniques, and industry collaboration.

Sustainability and Circular Economy

A key theme of the session was the role of the circular economy in advancing lightweight bio-based composites. Experts examined how sustainability principles, such as recyclability, resource efficiency, and eco-design, have been integrated into new material development to minimise environmental impact.

Regulations and Global Competitiveness

As environmental regulations continue to evolve, industry leaders discussed how companies have adapted to new compliance standards while maintaining global competitiveness. The panel explored ways to align with EU policies and sustainability goals without compromising innovation or market growth.

You can view the panel discussion and round up of the JEC below

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