瑞华泰：公司的航天航空用MAM产品系依托自主研发的PI复合薄膜生产技术制成

Core Viewpoint - The company has developed aerospace-grade MAM products using proprietary PI composite film technology, which has good dimensional stability and high-temperature sealing performance, filling a domestic gap in the market [1] Group 1: Product Development - The aerospace MAM products are currently applied in China's launch vehicles [1] - The wide PI film for satellites has been certified, and the CPI film for low Earth orbit satellite flexible solar wing packaging has been adopted by leading commercial aerospace companies and is currently under in-orbit evaluation [1] - The company is actively developing atomic oxygen-resistant PI films to enhance the durability of low Earth orbit satellites and spacecraft against atomic oxygen impact, thereby extending their operational lifespan [1] Group 2: Market Position - Despite the advancements, the overall demand in the aerospace sector is limited, resulting in these products currently contributing a small share to the company's revenue, primarily through project collaboration and research and development models [1]