Polyaryl elher ketone is a kind of aromatic polymer whose main chain is composed of ether group, ketone group and phenyl group. Due to the presence of a large number of aromatic rings and polar ketone groups in the main chain of the molecule, the chain exhibits high rigidity and strong intermolecular forces, resulting in excellent heat resistance, rigidity, and mechanical strength. In addition, the main chain contains a considerable number of ether bonds, indicating a certain degree of toughness. The higher the ether bond content, the better the toughness.
Organic polymer materials -> Plastics