Cov khoom siv raw rau cov xim (cov xim latex) suav nrog cov xim xim, cov xim pleev xim, cov xim pleev xim, emulsions thiab resins, thickeners, dispersants, defoamers, leveling agents, film{0}}forming aids, thiab lwm yam. Cov khoom siv raw no muaj cov dej noo thiab cov as-ham, ua rau lawv muaj kev cuam tshuam rau cov kab mob sib kis. Qhov no tuaj yeem ua rau txo qis viscosity, spoilage, gas tsim, demulsification, thiab lwm yam teeb meem ntawm lub cev thiab tshuaj hloov pauv hauv cov xim latex. Txhawm rau txo qhov kev poob qis los ntawm kev tawm tsam microbial thiab xyuas kom zoo ntawm cov khoom pleev xim latex, nws yog ib qho tsim nyog yuav tsum tau ua kev kho mob rau cov xim latex kom ntxov li sai tau. Ntxiv bactericides thiab preservatives rau cov khoom yog ib txoj kev lees paub thiab siv tau zoo.
Kev siv cov kab mob thiab cov tshuaj tua kab mob kom raug yog qhov tseem ceeb hauv kev ua kom cov xim muaj kev tiv thaiv los ntawm cov kab mob thiab cov kab mob algal thiab tswj xyuas lawv qhov zoo hauv lawv lub txee lub neej. Cov kab mob bactericidal ntawm feem ntau cov kab mob bactericides thiab preservatives yog los ntawm kev sib cuag nrog cov kab mob, ua rau cov protein denaturation, txo lawv cov kev ua ntawm tes, thiab thaum kawg ua rau cov kab mob tuag. Yog li ntawd, txhawm rau ua kom cov kab mob bactericides thiab preservatives ua tau zoo, nws yog ib qho tseem ceeb tsis tsuas yog lav tias cov kab mob bactericidal ntxiv ntau tshaj qhov tsawg kawg nkaus inhibitory concentration (MIC) ntawm nws cov kab mob bactericidal, tab sis kuj yuav tsum xyuas kom meej tias cov kab mob sib npaug sib npaug hauv cov xim kom tua cov kab mob hauv txhua qhov ntawm cov xim latex. Feem ntau, cov tshuaj tua kab mob thiab cov tshuaj tua kab mob hauv cov xim pleev xim yuav tsum tsis pub tsawg dua 0.1%. Nyob rau hauv ib puag ncig hnyav, xws li dej hnyav lossis cov khoom siv raw khoom sib kis, lossis qhov kub thiab txias, yuav tsum tau nce ntxiv kom tsim nyog. Piv txwv li, Nordes C15 bactericide thiab preservative los ntawm Nordes Canada feem ntau yog ntxiv ntawm kwv yees li ib tug - txhiab ntawm cov khoom kawg.
