A study is underway to develop 100% solid organic-inorganic hybrid (OIH) coatings that are VOC-free and partially based on bio-renewable materials. These coatings, derived from both bio-based and petroleum-based sources, provide exceptional curing capability that includes UV, thermal and room temperature cures. Reading tip: Bio-based coatingsThe EC Tech Report “Bio-based Coatings” is a hand-picked compilation of all the key aspects concerning bio-based coatings, offering the latest technical developments. These versatile OIH coatings could prove to be a sustainable solution for a wide range of applications, from interior wood coatings to exterior coatings and clear coats. The use of bio-resources could represent a significant step towards sustainability in various industries, including automotive and construction.