Zaren polyethylene mai nauyin ƙwayoyin halitta mai yawa (UHMWPE), wanda kuma aka sani da zaren PE mai ƙarfi, yana ɗaya daga cikin zaren fasaha guda uku a duniya a yau (zaren carbon, zaren aramid, da zaren polyethylene mai nauyin ƙwayoyin halitta mai yawa), kuma shine zaren da ya fi ƙarfi a duniya. Yana da nauyi kamar takarda kuma yana da tauri kamar ƙarfe, yana da ƙarfi sau 15 fiye da ƙarfe, kuma sau biyu fiye da zaren carbon da aramid 1414 (zaren Kevlar). A halin yanzu shine babban kayan da ake amfani da shi wajen kera riguna masu hana harsashi.
Nauyin kwayoyin halittarsa ​​ya kama daga miliyan 1.5 zuwa miliyan 8, wanda ya ninka na zare na yau da kullun sau da dama, wanda kuma shine asalin sunansa, kuma yana da kyakkyawan aiki sosai.

1. Tsarin yana da yawa kuma yana da ƙarfin rashin kuzarin sinadarai, kuma maganin acid mai ƙarfi da sinadarai masu narkewa ba su da wani tasiri ga ƙarfinsa.
2. Yawansa gram 0.97 ne kawai a kowace santimita mai siffar cubic, kuma yana iya iyo a saman ruwa.
3. Yawan shan ruwa yana da ƙasa sosai, kuma gabaɗaya ba lallai bane a busar da shi kafin a samar da shi da kuma sarrafa shi.
4. Yana da juriyar tsufa da kuma juriyar UV. Bayan awanni 1500 na fallasa ga hasken rana, ƙarfin riƙewar zare har yanzu yana da girma har zuwa kashi 80%.
5. Yana da kyakkyawan tasirin kariya akan radiation kuma ana iya amfani dashi azaman farantin kariya ga tashoshin wutar lantarki na nukiliya.
6. Ƙarfin juriya ga yanayin zafi, har yanzu yana da juriya a zafin helium na ruwa (-269 ℃), yayin da zaruruwan aramid ke rasa ingancinsu na hana harsashi a -30 ℃; Hakanan yana iya kiyaye ƙarfin tasiri mai kyau a cikin nitrogen na ruwa (-195 ℃), halayyar da sauran robobi ba su da ita, don haka ana iya amfani da ita azaman abubuwan da ke jure wa ƙarancin zafin jiki a masana'antar nukiliya.
7. Juriyar lalacewa, juriyar lanƙwasawa, da kuma gajiyar da ke tattare da zare-zaren polyethylene masu nauyin kwayoyin halitta su ma sun fi ƙarfi a cikin zare-zaren da ke da ƙarfin aiki, tare da juriyar tasiri mai kyau da kuma taurin yankewa. Zare-zaren polyethylene mai nauyin kwayoyin halitta wanda ya kai kashi ɗaya cikin huɗu na kauri gashi yana da wahalar yankewa da almakashi. Dole ne a yanke yadin da aka sarrafa ta amfani da na'ura ta musamman.
8. UHMWPE kuma yana da kyakkyawan aikin rufin lantarki.
9. Tsaftace muhalli kuma ba mai guba ba, ana iya amfani da shi don hulɗa da abinci da magunguna. Idan aka kwatanta da sauran robobi na injiniya, zaruruwan polyethylene masu nauyin ƙwayoyin halitta masu matuƙar yawa galibi suna da rauni kamar ƙarancin juriyar zafi, tauri, da tauri, amma ana iya inganta su ta hanyoyi kamar cikawa da haɗa kai; Daga mahangar juriyar zafi, wurin narkewar UHMWPE (136 ℃) gabaɗaya iri ɗaya ne da na polyethylene na yau da kullun, amma saboda babban nauyin ƙwayoyin halitta da kuma yawan narkewar sinadarai, yana da wahalar sarrafawa.