MNEXT > Projecten > Fibre Save

Fibre Save

Fibre Save converts low-grade paper and cardboard waste streams into PHB, a biobased plastic, and turns waste fibres into sustainable biobased plastics using innovative fermentation technologies. In this way, it contributes to a circular economy, reduces CO₂ emissions, and promotes the use of fossil-free materials.

Biobased plastics from paper and cardboard waste

In Flanders and the Netherlands, more than 1 million tons of paper and cardboard waste are incinerated each year. At the same time, the demand for fossil-free plastics is growing, and environmental issues such as microplastics are increasing. Fibre Save demonstrates that waste does not have to be lost: using specialized fermentation techniques, sugar-rich paper and cardboard waste is converted into PHB, a versatile biobased plastic.

Within the project, the partners develop and test PHB prototypes and products for various sectors. From lab- to semi-industrial scale, and from technical feasibility to ecological and economic assessment, Fibre Save shows that the production of biobased plastics is concrete and applicable.

Collaboration between research and industry

Fibre Save brings together a cross-border network of companies and research institutions. Renewi and VPK Paper supply waste streams, the Bio Base Europe Pilot Plant handles fermentation and scale-up, and MNEXT develops and tests PHB prototypes for various production processes and sectors. Ghent University explores the biomedical potential, while POM East Flanders analyzes economic feasibility and environmental impact. Pack4Food facilitates company engagement and helps bring the new materials to market.

Concrete and applicable

The project delivers not only innovative biobased plastics but also practical knowledge on application and scale-up. This enables companies to make their production more sustainable and contribute to a circular economy. Fibre Save shows that waste can be a valuable raw material and that biobased plastics are ready for use in real production systems.

With Fibre Save, the aim is to create an industry where plastics are not only functional and versatile but also sustainable and circular.

Research theme
Research group
Date

May 2025 until April 2028

SDGs
Projectleider

Werner Muller

Projectleider Biopolymeer Applicatie Centrum T: +31683624220

Partners involved