2-methylimidazole as a curing agent and modifier in epoxy resins for fiber-reinforced composites abstract: epoxy resins are widely used as matrices in fiber-reinforced composites due to their excellent mechanical properties, chemical resistance, and adhesion to various reinforcing fibers. 2-methylimidazole (2-mi) is a heterocyclic compound that functions as a catalyst, curing agent, and modifier in epoxy...