Ihe eji eme plastik PEEK-UNFILLED GF, CF maka ngwaọrụ ike

PEEK bụ thermoplastic nke ọkara kristal nwere ọmarịcha ọrụ na nguzogide kemịkalụ nke edobere na oke okpomọkụ.Ọnọdụ nhazi a na-eji akpụzi PEEK nwere ike imetụta crystalline na ya mere ihe eji arụ ọrụ.Modules nke ntorobịa ya bụ 3.6GPa na ike ike ya bụ 90 ruo 100 MPa.[5]PEEK nwere okpomoku mgbanwe iko nke gburugburu 143 Celsius (289 Celsius) wee gbazee gburugburu 343 Celsius (662 Celsius F).Ụfọdụ akara ule nwere uru ọ na-arụ ọrụ ruru 250 Celsius (482 Celsius F).[3]Nrụpụta ọkụ na-abawanye ihe fọrọ nke nta ka ọ bụrụ linear na ọnọdụ okpomọkụ dị n'etiti ọnụ ụlọ na okpomọkụ siri ike.[6]Ọ na-eguzogide nke ukwuu maka mmebi okpomọkụ, [7] yana ịwakpo ma gburugburu organic na aqueous.Halogens na Bronzed na Lewis acid siri ike wakporo ya, yana ụfọdụ ogige halogenated na aliphatic hydrocarbons na oke okpomọkụ.Ọ bụ soluble na sulfuric acid gbadoro anya na ụlọ okpomọkụ, ọ bụ ezie na mgbasa nwere ike iwe ogologo oge ma ọ bụrụ na polymer dị n'ụdị nwere oke elu-mpaghara-na-olu, dị ka ezigbo ntụ ntụ ma ọ bụ ihe nkiri dị mkpa.Ọ nwere nnukwu iguzogide biodegradation.