Cov khoom yog tsim los ntawm epoxy resin, thee tar pitch, pigment, auxiliary agent thiab hnyav.Nws yog ntxiv nrog chlorosulfonated polyethylene roj hmab, micaceous hlau oxide thiab lwm yam los tiv thaiv corrosion.Filler, tshwj xeeb additives thiab cov kuab tshuaj nquag, thiab lwm yam, ob lub ntsiab lus ntev-ua haujlwm hnyav los tiv thaiv corrosion txheej npaj los ntawm cov cuab yeej siv siab heev, kuj muaj hom kev tsim siab.