PEEK (polyether ether ketone), caaga injineernimada gaarka ah ee semi-crystalline, ayaa leh faa'iidooyinka ay ka mid yihiin xoog sare, iska caabin heerkul sare ah, iska caabin daxalka, iyo is-saliimaynta. PEEK polymer waxaa laga sameeyaa walxo kala duwan oo PEEK ah, oo ay ku jiraan PEEK granule iyo budada PEEK, oo loo isticmaalo in lagu sameeyo astaanta PEEK, qaybaha PEEK, iwm. Qaybahan saxda ah ee PEEK ayaa si weyn loogu isticmaalaa shidaalka, baabuurta, hawada sare iyo meelaha kale.
PEEK CF30 waa 30% kaarboon ka buuxo walxo PEEK oo ay soo saartay KINGODA PEEK. Xoojinta fiber carbon waxay taageertaa maaddada heer sare oo adag. Si kastaba ha ahaatee, 30% fiber carbon la xoojiyay PEEK(PEEK5600CF30,1.4±0.02g/cm3) waxay soo bandhigaysaa cufnaanta hoose ee 30% fiber galaas buuxiyey peek fiilooyinka iyadoo isla mar ahaantaana keenaya hagaajinta xirmada iyo sifooyinka jajabka. Ku-darka fiilooyinka kaarboonku waxay sidoo kale hubisaa in heer aad u sarreeya oo kuleyl ah oo kuleyl ah kaas oo sidoo kale faa'iido u leh kordhinta qaybta nolosha ee codsiyada silbashada. Kaarboonka buuxsantay PEEK waxa kale oo uu leeyahay iska caabin aad u wanaagsan oo ku saabsan biyo-mareenka biyaha karkaraya iyo uumiga kulul.
