PEEK molecules can be partially crystallized, and crystallinity can improve wear resistance, creep resistance, fatigue resistance and other properties. Compared with metals, PEEK materials are light, easy to form, corrosion-resistant, and have a relatively high specific strength. They are widely recognized as the world’s best-performing thermoplastics.

PEEK materialshave low dielectric constants and metal substitution characteristics. In the 5G era, they can be widely used in 5G mobile phones, base station antenna modules, filters, connectors and other related components. For a long time, the preferred materials have been metals or fluoroplastics, but PEEK polymers are rapidly changing this mindset.