Akwai jimillar samfura 16 na bututun dumama bene na PE-RT, waɗanda aka raba zuwa ƙayyadaddun bayanai 4 daga dn16-dn32. An raba samfuran zuwa matakai 5 bisa ga matsin lamba: PN 1.0MPa, PN 1.25 MPa,
PN 1.6 MPa, PN 2.0 MPa da PN 2.5 MPa. Kayan aikin ruwa suna da cikakkun kayan aiki kuma ana amfani da samfuran a fannin dumama georadiant.
1. Kyakkyawan kayan aiki da tabbatar da inganci: ana amfani da kayan aiki da aka shigo da su daga Koriya ta Kudu don samarwa, kuma kowane samfurin da aka gama ana gwada matsin lamba a wurin a matsin lamba na 0.8MPa don tabbatar da ingancin samfur mai dorewa da inganci.
2. Tsawon rai na sabis: a ƙarƙashin yanayin zafin aiki 70℃ da matsin lamba 0.4MPa, ana iya amfani da shi lafiya fiye da shekaru 50.
3. Kyakkyawan watsa wutar lantarki ta thermal: watsa wutar lantarki ta thermal ita ce 0.4W/mK, wanda ya fi 0.21W/mK na PP-R da 0.17W/mK na PB, wanda zai iya adana kuzari mai yawa a aikace-aikacen dumama.
4. koyar da nauyin dumama tsarin: asarar gogayya a bangon ciki na bututun ƙarami ne, ƙarfin jigilar ruwa ya fi na bututun ƙarfe masu diamita iri ɗaya da kashi 30%, kuma matsin lamba na dumama tsarin ƙarami ne.
5. Hanyar haɗi tana da sassauƙa kuma mai sauƙin shigarwa: tana iya zama haɗin zafi-narkewa ko haɗin inji. Hanyar haɗi tana da sassauƙa kuma mai sauƙin shigarwa, yayin da PE-X za a iya haɗa ta hanyar inji kawai.
6. Ƙananan zafin jiki: Bututun yana da kyakkyawan juriya ga ƙarancin zafin jiki kuma ana iya gina shi ko da a yanayin zafi mai ƙarancin zafi a lokacin hunturu, kuma ba a buƙatar a sanya bututun a wuta lokacin lanƙwasawa ba.
7. Ginawa da shigarwa masu sauƙi: yana da sassauci mai kyau, kuma ba za a sami wani abu "maimaita" ba idan an lanƙwasa shi, wanda ya dace da gini da aiki; bututun yana naɗewa, wanda yake da sauƙin ginawa da shigarwa.
8. Kyakkyawan juriya ga tasiri: juriyar tasiri ya ninka bututun PVC-U sau 5. Samfurin ba ya lalacewa cikin sauƙi yayin aikin gini kuma ba shi da haɗarin aminci.