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  Market Overview The PSU Plastic Rods Market is steadily gaining attention as industries increasingly prioritize high-performance engineering plastics over conventional materials. PSU, or polysulfone, is known for its excellent thermal stability, mechanical strength, and resistance to chemicals and hydrolysis. These properties make PSU plastic rods particularly suitable for demanding environments such as medical devices, aerospace interiors, electrical insulation systems, and food processing equipment. The global PSU Plastic Rods market size is predicted to grow from US$ 502 million in 2025 to US$ 677 million in 2031; it is expected to grow at a CAGR of 5.1% from 2025 to 2031. In recent years, manufacturers have shifted toward advanced polymer solutions to meet stricter regulatory standards and performance requirements. PSU rods offer superior dimensional stability under high temperatures, making them a reliable choice for machined components. As industries pursue lightweig...