exploring the influence of 2-phenylimidazole on the properties of filament-wound epoxy composites abstract: this article investigates the impact of 2-phenylimidazole (2-pi) as a curing accelerator on the mechanical, thermal, and morphological properties of filament-wound epoxy composites. epoxy resins are widely used in composite manufacturing due to their excellent adhesion, chemical resistance, and mechanical performance. filament...