N-Butylmethacrylamide is primarily used in the production of polymers and copolymers, where it acts as a monomer to enhance the properties of the resulting materials. It is commonly incorporated into hydrogels, which are widely used in biomedical applications such as drug delivery systems, contact lenses, and wound dressings due to their high water content and biocompatibility. Additionally, it is utilized in the synthesis of adhesives, coatings, and paints, where it improves durability, flexibility, and resistance to environmental factors. Its ability to polymerize easily makes it a valuable component in creating tailored materials for industrial and scientific purposes.