Nkọwa dị mkpirikpi:

Uru na ọghọm dị na eriri PDM: nguzogide ịka nká, mkpuchi eletrik na nguzogide ozone pụtara ìhè.Mgbochi ihu igwe dị mma, nguzogide ozone, nguzogide okpomọkụ, acid na alkali, mgbochi mmiri, nkwụsi ike agba, ihe ọkụ eletrik, ihe ndochi mmanụ na mmiri ọkụ ụlọ.Ihe nchacha, mmanụ anụmanụ na ihe oriri, ketones na griiz niile nwere ezigbo nguzogide;ma ha enweghị nkwụsi ike na-adịghị mma na ihe mgbaze abụba na aromatic (dị ka mmanụ ụgbọala, benzene, wdg) na mmanụ ịnweta.N'okpuru ọrụ ogologo oge nke acid agbakwunyere, arụmọrụ ahụ ga-ebelatakwa ikuku mmiri na-eguzogide ma na-eche na ọ dị mma karịa nkwụsị okpomọkụ ya.Na 230 ℃ nnukwu uzuoku, ọ dịghị mgbanwe ọdịdị mgbe fọrọ nke nta 100h.Mana n'otu ọnọdụ ahụ, rọba fluorine, rọba silicon, rọba silicon fluorine, rọba butyl, rọba nitrile, na rọba eke nwere mmebi doro anya n'ọdịdị ka obere oge gachara.N'ihi na ọ dịghị polar substituents na molekụla Ọdịdị nke ethylene-propylene roba, na cohesive ike nke molekul dị ala, na molekul yinye nwere ike ịnọgide na-enwe mgbanwe na a dịgasị iche iche, nke abụọ naanị eke roba na butadiene roba, na ka nwere ike ịbụ. nọgidere na-enwe obere okpomọkụ.Ethylene-propylene roba enweghị otu ndị na-arụsi ọrụ ike n'ihi usoro ihe omimi ya, na-enwe ike imekọ ihe ọnụ, na roba na-adị mfe oge ntoju, na njide onwe ya na nkwekọ ọnụ dị nnọọ njọ.