Cov khoom no yog ib qho kev ua tau zoo kho tus neeg sawv cev rau cov dyes reactive muaj li ntawm cov khoom tseem ceeb ntawm cationic polymer tebchaw.Nws muaj cov txiaj ntsig zoo heev rau kev txhim kho cov ntub dej nrawm ntawm cov khoom siv fiber ntau dyed xws li paj rwb xov (daim ntaub), Rayon, Silk thiab lwm yam cellulose fibers.Tom qab cov khoom raug kho, muaj kev hloov me ntsis ntawm cov xim thiab txo qis rau lub hnub ci.Tshwj xeeb tshaj yog, nws muaj peev xwm nce siab ua haujlwm ntawm kev ceev rau cov tshuaj chlorine (20PPM muaj zog tshuaj chlorine test).