PEEK (polyether ether ketone), pilasitik imọ-ẹrọ pataki ologbele-crystalline, ni awọn anfani bii agbara giga, resistance otutu otutu, ipata ipata, ati lubricating ti ara ẹni. PEEK polymer jẹ oriṣiriṣi ohun elo PEEK, pẹlu granule PEEK ati lulú PEEK, eyiti a lo lati ṣe profaili PEEK, awọn ẹya PEEK, ati bẹbẹ lọ. Awọn ẹya deede PEEK wọnyi ni lilo pupọ ni epo, ọkọ ayọkẹlẹ, afẹfẹ ati awọn aaye miiran.
PEEK CF30 jẹ ohun elo PEEK ti o kun 30% erogba ti o jẹ iṣelọpọ nipasẹ KINGODA PEEK. Imudara okun erogba rẹ ṣe atilẹyin ohun elo ni ipele giga ti rigidity. Erogba okun fikun PEEK afihan gidigidi ga darí agbara iye.Sibẹsibẹ, 30% erogba okun fikun PEEK (PEEK5600CF30,1.4 ± 0.02g / cm3) iloju kekere iwuwo ju 30% gilasi fiber kún yoju (PEEK5600GF30,1.5 ± 0.02g/cm3). Yato si, erogba okun apapo ṣọ lati jẹ kere abrasive ju gilasi awọn okun nigbakanna Abajade ni ilọsiwaju yiya ati edekoyede-ini. Awọn afikun ti awọn okun erogba tun ṣe idaniloju ipele ti o ga julọ ti iṣesi igbona eyiti o tun jẹ anfani fun jijẹ igbesi aye apakan ni awọn ohun elo sisun. Erogba ti o kun PEEK tun ni atako ti o dara julọ si hydrolysis ni omi farabale ati eefin kikan pupọ.