Polyethylene nwere ezigbo nkwụsi ike nke kemịkalụ ma nwee ike iguzogide itughari nitric acid, itughari sulfuric acid na ntinye ọ bụla nke hydrochloric acid, hydrofluoric acid, phosphoric acid, formic acid, acetic acid, amonia, amine, hydrogen peroxide, sodium hydroxide, potassium hydroxide na ngwọta ndị ọzọ. ụlọ okpomọkụ.Ma ọ dịghị eguzogide ọgwụ siri ike oxidation corrosion, dị ka fuming sulfuric acid, concentrated nitric acid, chromic acid na sulfuric acid mix.Na ụlọ okpomọkụ, ihe mgbaze ga-emepụta ngwa ngwa mbuze nke polyethylene, na na 90 ~ 100 ℃. sulfuric acid concentrated na concentrated nitric acid ga-agbaze ngwa ngwa polyethylene, na-eme ka ọ mebie ma ọ bụ decomposed.Polyethylene dị mfe foto oxidation, thermal oxidation, ozone decomposition, dị mfe na-eweda n'okpuru omume nke ultraviolet ìhè, carbon ojii nwere magburu onwe ìhè na-echebe mmetụta. polyethylene.Mmeghachi omume dị ka crosslinking, yinye imebi na guzobe unsaturated otu nwere ike ime mgbe radieshon.

Polyethylene eriri bụ alkane inert polymer na nwere ezigbo chemical kwụsie ike.At ụlọ okpomọkụ, acid, alkali, nnu aqueous ngwọta corrosion eguzogide, ma ọ bụghị ike oxidant dị ka fuming sulfuric acid, ndọpụ nitric acid na chromic acid.Polyethylene insoluble n'ozuzu ihe mgbaze n'okpuru. 60℃, ma na aliphatic hydrocarbon, aromatic hydrocarbon, halogenated hydrocarbon na ndị ọzọ ogologo oge kọntaktị ga-aza ma ọ bụ gbawa.

Polyethylene eriri nwere mmepụta nke polyethylene, polyethylene maka gburugburu ebe obibi nchegbu (chemical na n'ibu edinam) dị nnọọ nro, okpomọkụ ịka nká dị njọ karịa polymer chemical Ọdịdị na nhazi strip.Polyethylene nwere ike esichara site na nkịtị thermoplastic ịkpụzi method.It a ọtụtụ-eji. n'ichepụta ihe nkiri, ihe nkwakọ ngwaahịa, ọkpọkọ, ọkpọkọ, monofilament, waya na eriri, ihe ndị dị mkpa kwa ụbọchị, wdg, enwere ike iji ya dị ka ihe mkpuchi mkpuchi ugboro ugboro maka TV, radar, wdg.Na mmepe nke ụlọ ọrụ petrochemical, mmepụta ihe. nke polyethylene emeputala ngwa ngwa, na-aza ihe dị ka 1/4 nke ngụkọta mmepụta plastik. Na 1983, ikike mmepụta nke polyethylene zuru ụwa ọnụ bụ 24.65 mT, na ikike nke ihe ọkụkụ na-arụ ọrụ bụ 3.16 mT.Nsonaazụ ndekọ ọnụ ọgụgụ kachasị ọhụrụ na 2011, ikike mmepụta zuru ụwa ọnụ ruru 96 MT, usoro mmepe nke mmepụta polyethylene na-egosi na mmepụta na oriri na-eji nwayọọ nwayọọ na-aga Eshia, China na-aghọkwa ahịa ndị ahịa kacha mkpa.