Industry News, Coatings
Bio-based coatings: “Maintaining high-performance standards is a delicate challenge”
Ayowale Soyemi, research assistant at Eastern Michigan University, shares insight into the latest developments in bio-based coatings, key challenges, and the importance of collaboration. Interview by Vanessa Bauersachs
What does R&D in bio-based coatings focus on at the moment?
Ayowale Soyemi: R&D in bio-based coatings is currently focused on several key areas to enhance sustainability and address environmental concerns. Efforts are directed toward developing bio-based raw materials, such as renewable feedstock and plant-derived compounds, to replace traditional petrochemical sources. The emphasis is on creating coatings with reduced environmental impact and lower carbon footprints.
Additionally, R&D is exploring innovative formulations and manufacturing processes to improve the performance and application of bio-based coatings. Strategies include optimising bio-based polymers, exploring new biodegradable additives, and enhancing coatings properties for various applications. The aim is to provide environmentally friendly alternatives without compromising on performance in areas such as adhesion, durability, and corrosion resistance.
What are the remaining challenges for the development and adoption of bio-based coatings?
Soyemi: The development and adoption of bio-based coatings encounter several persistent challenges. First and foremost is the need for continuous research to enhance the performance of bio-based coatings, ensuring they match or exceed the efficacy of traditional coatings. Scalability and cost-effectiveness pose significant hurdles, requiring innovative solutions to make bio-based coatings economically viable on a large scale.
Durability and resilience against various environmental factors, including weather conditions and corrosion, represent ongoing challenges that demand focused attention. Tailoring bio-based coatings for specific applications and industries remains a complex task that necessitates precision and versatility. Striking a balance between achieving sustainable formulations and maintaining high-performance standards is a delicate challenge requiring careful formulation optimisation.
Regulatory frameworks and standards need further refinement and harmonisation to encourage widespread adoption. Bridging the awareness gap and educating consumers and industries about the benefits is crucial for fostering acceptance and utilisation.
How important is collaboration between research institutions, raw material suppliers, and coating companies for advancing technologies?
Soyemi: Collaboration among research institutions, raw material suppliers, and coating companies is pivotal for the advancement of bio-based coating technologies. This synergy fosters a comprehensive approach to innovation, addressing key challenges and unlocking the full potential of sustainable coatings. Research institutions contribute cutting-edge knowledge, while raw material suppliers provide essential bio-based compounds.
Coatings companies bring practical insight into formulation and application processes, ensuring real-world viability. This collaborative model accelerates the development of eco-friendly coatings with enhanced performance and broadens their market applications. By aligning research efforts with industry needs, this collaboration streamlines the transition from laboratory breakthroughs to scalable, commercially viable solutions. Moreover, joint initiatives facilitate compliance with rigorous environmental standards and certifications. Overall, this collaborative framework is instrumental in driving the successful integration and adoption of bio-based coatings across diverse sectors.