While some use the terms interchangeably, drying and curing are not the same. The two are distinct processes. Drying refers to the removal of water or a solvent by means of evaporation so that the final product is solid. Curing is a chemical process in which a polymer material toughens or hardens. Drying and curing happen simultaneously in several applications, like after the application of a protective surface coating on tanks. By knowing the science behind curing for surface coating applications, you’ll gain a greater understanding of how to optimize a tank surface’s ambient conditions.