Glycidyl Methacrylate (GMA) grafting is a chemical process that involves attaching glycidyl methacrylate (GMA) to a polymer or material. GMA contains a methacrylate group that undergoes radical polymerization reactions, while its epoxy group can undergo ring-opening reactions with nucleophiles. This modification introduces epoxy-functional groups onto the polymer chain, creating new points of reactivity and altering the original material’s properties. GMA grafting can lead to various effects and applications, including crosslinking, functionalization, adhesion, biocompatibility, surface modification, copolymerization, ion-exchange resins, and nanostructures. GMA grafting can also modify surface properties, affecting aspects like wettability, surface energy, and chemical reactivity. This versatile technique can open up applications in fields such as materials science, chemistry, engineering, and medicine.