Polyethylene e khutsufalitsoe e le PE, e leng mofuta oa resin ea thermoplastic e entsoeng ka polymerization ea ethylene. Indastering, e boetse e kenyelletsa copolymers ea ethylene le karolo e nyane ea α-olefin. Polyethylene ha e na monko, ha e na chefo, e ikutloa joaloka boka ba linotši, e na le khanyetso e ntle ea mocheso o tlase (mocheso o tlase oa tšebeliso o ka fihla ho -70 ~ 100 ℃), e na le botsitso bo botle ba lik'hemik'hale, 'me e ka mamella boholo ba li-acid le alkalis (ha e haneloe ke thepa ea oxidizing) Asiti), ha e qhibilihe ka har'a li-solvents tse akaretsang mochesong oa kamore, e monya metsi a tlase, e na le insulation e ntle ea motlakase; empa polyethylene e na le kutloelo-bohloko haholo khatellong ea tikoloho (litlamorao tsa lik'hemik'hale le tsa mechini), 'me e na le khanyetso e mpe ea ho tsofala ha mocheso. Thepa ea polyethylene e fapana ho ea ka mefuta, haholo-holo ho latela sebopeho sa limolek'hule le bongata. Mekhoa e fapaneng ea tlhahiso e ka sebelisoa ho fumana lihlahisoa tse nang le bongata bo fapaneng (0.91 ~ 0.96g / cm3). Polyethylene e ka sebetsoa ka mekhoa e akaretsang ea ho bopa thermoplastic (sheba ts'ebetso ea polasetiki). E na le mefuta e mengata ea ts'ebeliso, haholo-holo e sebelisetsoang ho etsa lifilimi, lijana, liphaephe, li-monofilament, lithapo le likhoele, lintho tse hlokahalang letsatsi le letsatsi, jj., 'me e ka sebelisoa e le thepa ea ho thibela maqhubu a phahameng bakeng sa li-TV, li-radar, jj.
Mefuta ea PE:
(1) LDPE: polyethylene e nang le sekgahla se tlase, polyethylene e nang le kgatello e phahameng
(2) LLDPE: polyethylene e teteaneng e otlolohileng
(3) MDPE: polyethylene e nang le boholo bo mahareng, resin ea bimodal
(4) HDPE: polyethylene e nang le sekgahla se phahameng, polyethylene e nang le kgatello e tlase
(5) UHMWPE: Polyethylene e boima ba limolek'hule bo phahameng haholo
(6) Polyethylene e fetotsoeng: CPE, polyethylene e hokahaneng ka sefapano (PEX)
(7) Ethylene copolymer: ethylene-propylene copolymer (polasetiki), EVA, ethylene-butene copolymer, ethylene-other olefin (joalo ka octene POE, cyclic olefin) copolymer, ethylene-unsaturated ester copolymer ( EAA, EMAA, EEA, EMA, EMMA, EMAH

Pipette ea ronae entsoe ka thepa ea HDPE