In the aerospace field, the radome plays a pivotal role. As an important component of the spacecraft, the main function of the radome is to protect the antenna from the influence of the external environment, such as high temperature, high-speed airflow, sand particles, etc. It can be said that the performance of the radome is directly related to the communication quality and life of the spacecraft.

PEEK is an ideal material for antenna cover manufacturing due to its high temperature resistance, high strength, radiation resistance and light weight.