A research team led by Chao Yan has developed a new organic-inorganic intumescent coating to enhance the fire safety of wood. The coating is based on a modified amino resin (PMFG) that reacts with tannic acid (TA) and phytic acid (PA) to form a nitrogen- and phosphorus-containing resin (PTP). Upon flame exposure, the coating forms a lava-like ceramic char layer that effectively protects the underlying wood. Reading tip: Functional CoatingsThe EC Tech Report “Functional Coatings” gives you an up-to-date bundle on functional coatings with articles, videos and other handpicked content. This newly developed coating provides a cost-effective and efficient strategy to significantly improve the fire safety of wood in modern construction.