Tiv thaiv huab cua phem thiab kev laus
Qhov chaw zoo stability thiab raug,
Zoo tiv thaiv acid thiab alkali,
Tiv thaiv kom tsis txhob muaj hluav taws xob tawm thiab xau.
Kev pom vaj huam sib luag ntawm lub thawv kaw tuaj yeem soj ntsuam thiab tseem tuaj yeem kov thiab ntsia tau rau ntawm qhov chaw tsis muaj cua ntawm cov yas lossis hlau.
Ntawm qhov xwm txheej uas lub cev ntawm lub cev raug kaw, nws kuj tuaj yeem ua haujlwm tau.Cov clairvoyant panels siv rau qee qhov tshwj xeeb
Lub sijhawm uas yuav tsum tau ua kom tsis muaj dej, plua plav thiab tiv thaiv corrosion.