Coal tar enamelling: Cov khoom no yog raws li cov thee tar suab thiab muaj cov dej tsis zoo, cov qauv tshuaj lom neeg ruaj khov, cathodic stripping kuj thiab hluav taws xob siab. Txawm li cas los xij, kev siv cov khoom siv no poob qis hauv qee qhov chaw vim nws txoj kev tsim kho nyuaj thiab kev cuam tshuam ib puag ncig.
Cement mortar: Cement mortar yog cov khoom siv qis thiab siv dav hauv cov ntaub ntawv uas muab kev tiv thaiv los ntawm kev tsim cov yeeb yaj kiab hydroxide ruaj khov ntawm qhov sib txuas ntawm cov yeeb nkab steel thiab cov khoom siv cement mortar. Cement mortar linings yog ib qho yooj yim mus thov thiab pheej yig, tab sis tuaj yeem tsim kom qhuav cov kab nrib pleb thiab tej zaum yuav ua tsis tau zoo ntawm cov nqi ntws siab.
Liquid Epoxy: Cov kua epoxy hauv ob sab phlu muab kev tiv thaiv zoo corrosion thiab tshuaj lom neeg ruaj khov thiab tsim nyog rau ntau yam kev kho dej. Cov khoom siv no feem ntau yog siv rau hauv cov kav dej uas xav tau ntau dua.
Fusion Bonded Epoxy (FBE): FBE yog cov khoom siv hauv ob sab phlu uas siv rau kev tiv thaiv corrosion. Nws muaj adhesion zoo thiab tshuaj tiv thaiv.
Polyurethane (PU): Polyurethane yog cov khoom siv elastomeric feem ntau siv rau hauv cov yeeb nkab hauv ob sab phlu thiab yog nrov rau nws zoo heev puas thiab tshuaj tiv thaiv.
Txhua yam ntawm cov txheej thiab cov ntaub ntawv hauv ob sab phlu muaj nws tus kheej zoo thiab kev txwv, thiab kev xaiv yuav tsum coj mus rau hauv tus account qhov tshwj xeeb ntawm kev siv thiab kev ua haujlwm.
