PPR nres li qub yog corrosion resistant, ua rau lawv zoo tagnrho rau siv nyob rau hauv piping systems uas nqa corrosive kua.
Lawv yooj yim rau nruab thiab tswj, txo cov nqi zog thiab kev poob qis.
PPR nres li qub muaj lub neej ua haujlwm ntev thiab ruaj khov, uas txhais tau tias lawv tsis tas yuav hloov ntau zaus.
Cov li qub no muaj kev tiv thaiv zoo rau qhov kub thiab txias, ua rau lawv haum rau siv hauv cov kav dej uas nqa cov kua dej ntawm qhov kub thiab txias.
