Izici
1.Ukusebenza komzimba okuhle kakhulu.I-polyethylene e-high density inokuqina okuhle, Amandla, Ukuguquguquka nokuphikiswa kokukhasa, okwamanje, i-polyethylene ephezulu kakhulu inokuxhumana okushisayo kwe-beeter okungcono ukufakwa kwepayipi lepulasitiki.
2. Ukumelana nokugqwala, ukulwa nokuguga, impilo yesevisi ende, ingafinyelela eminyakeni engama-50.
3.Ukuguquguquka okuphezulu kwendandatho, ukuqina kanye nokuphakama kwe-radial, okuthuthukisa umthamo wokunciphisa ukuzamazama komhlaba wengqalasizinda
4. Ukusebenza kahle kwe-drainage.Udonga lwangaphakathi lwepayipi lubushelelezi, alunasikali, futhi ukumelana nokungqubuzana kuncane .Ngaphansi kwezinzuzo zobubanzi obufanayo, ubude nokucindezela .umthamo wokujikeleza wepayipi le-PE mkhulu kunepayipi lensimbi cishe ngo-30%.Ngakho lolu hlobo lwepayipi kunenzuzo esobala kwezomnotho.
5.Ukumelana nokugqokwa okuhle, ukumelana nokugqokwa izikhathi ezi-4 kunepayipi lensimbi
6.Ukuvikelwa kwemvelo okuluhlaza, izinto zokusetshenziswa ngokuhambisana nezidingo zemvelo, inqubo yokukhiqiza engangcolisi, imfucuza kanye nemikhiqizo emidala ingagaywa kabusha ngo-100%.
Ukucaciswa
| Into | Ingcindezi | I-SN4 | I-SN6 | I-SN8 |
| I-Double Wall Ipayipi elihlanganisiwe (DWC)HDPE | I-Inner Diam | -- | -- | 110 |
| -- | 200 | 160 | ||
| 200 | 200 | 200 | ||
| 300 | 300 | 300 | ||
| 400 | 400 | 400 | ||
| 500 | 500 | 500 | ||
| 600 | 600 | 600 | ||
| 700 | 700 | 700 | ||
| 800 | 800 | 800 |