Aromatic nylon features lower moisture absorption and better dimensional stability compared to conventional aliphatic nylons. It is especially suitable for structural applications requiring high rigidity and heat resistance. Reinforced with long carbon fiber, it further enhances mechanical strength, deformation resistance, and fatigue life. This material is ideal for high-load, long-term operation, or metal replacement in demanding engineering components, widely used in automotive, defense, electronic modules, and advanced industrial equipment.