鼎龙科技(603004.SH)：PBO纤维可以作为航天器外衣材料使用

Core Viewpoint - Dinglong Technology (603004.SH) highlights the significant application value of PBO fibers in various fields, including aerospace, military defense, transportation, sports equipment, construction materials, and high-temperature protection [1] Summary by Relevant Categories Product Characteristics - PBO fibers exhibit outstanding mechanical strength, excellent high-temperature resistance, and notable lightweight advantages [1] - The fibers theoretically meet basic protective needs and can be used as outer materials for spacecraft [1] Limitations - The standalone use of PBO fibers may have limitations in high-speed impact resistance and impact toughness, necessitating the combination with other high-performance materials to form composite protective structures [1] Application Validation - While PBO fibers can theoretically be used for spacecraft outer materials, practical application to withstand impacts from space debris requires further experimental validation and downstream application testing [1]