Polyimide powder is widely used in the electronics industry for manufacturing high-performance insulating films and coatings. Its excellent thermal stability and dielectric properties make it ideal for applications in flexible printed circuits, wire insulation, and semiconductor devices. In the aerospace sector, it is utilized for lightweight, heat-resistant components such as engine parts and insulation materials. Additionally, polyimide powder is employed in the production of advanced composites for structural applications, offering high strength and resistance to extreme environments. Its use in 3D printing is also growing, enabling the creation of durable and heat-resistant prototypes and end-use parts.