Igama lesiShayina le-PEEK libizwa -聚醚醚酮。Isetshenziswe kabanzi ezimbonini ze-aerospace, zezokwelapha, zemithi nezokucubungula ukudla, njengezingxenye zesakhiwo sokuhlaziya igesi kanye nezishintshisi zokushisa kumasathelayithi。Ngenxa yokumelana kwayo okuhle kakhulu nokungqubuzana, isiphenduke成efanelekile emkhakheni wesiclo sokungqubuzana, njengokuthwala i-roller, i-sliding bear, isihlao se-valve, indandatho yokuvala, indandatho yokugqoka ipompo, njll。