国恩股份布局航空级特种亚克力材料项目 助力高端制造自主可控

Group 1 - The core viewpoint of the article is that Guoen Co., Ltd. has received approval for its "annual production of 20,000㎡ aviation-grade acrylic glass project," marking a significant step into the industrialization of high-end aviation transparent materials [1][2] - The project involves an investment of 560 million yuan and will be located at the company's headquarters in Qingdao, aiming to achieve comprehensive localization and self-control of aviation-grade transparent materials, providing critical material support for China's aerospace and low-altitude economy development [1][2] - Aviation-grade cross-linked polymethyl methacrylate acrylic glass (CPMMA) is identified as a key material for supporting strategic emerging industries such as aerospace and low-altitude economy, characterized by over 93% high light transmittance, superior mechanical strength, heat resistance, and weather resistance [1][2] Group 2 - Upon completion, Guoen Co., Ltd. will have an annual production capacity of 20,000㎡ for aviation-grade cast sheets and stretched sheets, positioning itself as one of the few domestic suppliers capable of mass-producing aviation transparent materials that meet airworthiness standards [2] - The products will primarily serve high-growth sectors such as domestic large aircraft, high-end drones, and electric vertical takeoff and landing vehicles (eVTOL), with further expansion into high-end rail transportation, special vehicles, and precision instrument panels [2] - The implementation of this project is a strategic move for Guoen Co., Ltd. to enter the high-end aviation materials sector and is a crucial step in promoting vertical integration of the industry chain and building a self-controlled material system [2]