my country’s polyetherketoneketone demand will exceed 65 tons in 2021

polyetherketoneketone (pekk) is a polymer composed of repeating units containing two ketone bonds and one ether bond in the main chain structure. it is a special polymer material with excellent high temperature resistance, mechanical properties, and durability. with comprehensive properties such as corrosion performance and tribology, polyetherketoneketone can be used as high-temperature resistant structural materials…