If you are a packaging manufacturer dealing with grease leakage in paper trays — this project developed bio-based thermoplastic powder coatings (80-98% bio-based) that provide hydrophobic properties and excellent grease resistance. These coatings allow dry storage at under 25°C for up to two years.
PFAS-Free Bio-Based Water and Oil Repellent Coatings for Packaging and Textiles
Imagine a non-stick pan or a waterproof jacket, but without the forever chemicals that pollute the planet. This work creates a 'green' shield using plant-based materials and glass-like hybrids to keep liquids and grease away. It's like replacing a toxic plastic wrap with a natural, compostable alternative that still does the job.
What needed solving
Industries relying on PFAS for water and oil repellency face severe regulatory pressure and environmental liabilities due to the persistence of these 'forever chemicals'. There is an urgent need for high-performance, non-toxic alternatives that do not compromise product durability.
What was built
Three PFAS-free coatings: thermoplastic powder coatings for paper, a water-based hybrid coating, and a solvent-based hybrid coating with high inorganic content.
Who needs this
Who can put this to work
If you are a textile producer dealing with the phase-out of PFAS chemicals — this project developed PFAS-free hybrid coatings that provide water and oil repellency. This allows you to maintain product performance while meeting strict EU sustainability regulations.
If you are a glass supplier dealing with the need for durable, repellent surfaces on cosmetic bottles — this project developed a PFAS-free hybrid solvent-based coating with high inorganic content. This ensures a high-quality finish that repels oils and water without using persistent pollutants.
Quick answers
What is the cost or price of these coatings?
Based on available project data, specific pricing or cost-per-unit is not provided; however, the project includes life cycle assessments to determine economic impacts.
Can this be produced at an industrial scale?
The project aims for pre-industrial scale validation and specifically mentions scale-up focusing on extrusion and dry powder techniques for food packaging.
How is the IP handled or licensed?
Based on available project data, specific licensing terms are not listed, but the project includes a valorisation strategy to pave the way for material certification.
Does this comply with EU regulations?
Yes, it is designed to align with the EU’s Chemical Strategy for Sustainability to create a toxic-free environment by removing PFAS.
When will these coatings be available for commercial use?
The project period runs from 2023-01-01 to 2026-12-31, suggesting commercial readiness targets following the end of 2026.
Who built it
The consortium is highly market-oriented with a 50% industry ratio, comprising 8 industrial partners (including 8 SMEs) and 6 research entities. This balance suggests a strong push toward commercial application, with a diverse geographic footprint across 8 countries (AT, BE, DE, ES, FR, IT, SI, UK) to ensure cross-border market validation.
Contact MATERIA NOVA in Belgium
Talk to the team behind this work.
Contact us to connect with the BIO-SUSHY consortium for PFAS-free coating licensing.