Vim nws cov kev ua si siab, cov ntxiv accumulates nyob rau saum npoo ntawm cov txheej uas, ntawm tus account ntawm nws cov huag reactivity, nws tuaj yeem sib xyaw nrog kev cuam tshuam nrog cov binders haum. Yog tias cov tshuaj sib ntxiv tau tsau rau cov txheej txheej sib txawv ntawm cov pab pawg reactive, cov khoom, uas yog tshwm sim los ntawm kev siv cov ntxiv, yog tswj hwm rau lub sijhawm ntev.

Nyob rau hauv ib tug ntau ntawm cov tshuab txiav txiav, sl - 4749 Txhawb cov khoom hydrophobic thiab oleophobic yam, uas tuaj yeem txhim kho cov dej - thiab roj - repelling tus cwj pwm. Ntxiv mus, nws coj txog kev txo cov av nplaum nrog ib txhij nce yooj yim - mus rau cov nyhuv huv. Cov kev ntxiv ua rau nce av ntub, theem, saum npoo av, dej tsis kam (tiv thaiv cov khoom thiab huab cua tsis kam. Yog li, peb pom zoo kom sl - 4749 yog pib soj ntsuam nyob rau hauv cov qauv tsim tsis tau siv lwm cov khoom ntxiv saum npoo. Yog tias yuav tsum tau txuas ntxiv, yuav tsum muaj kev ntxiv qib ntxiv tuaj yeem ntxiv rau theem ob. Sl - 4749 tseem tuaj yeem siv los txhim kho anti - graffiti thiab daim kab xev tso tawm thiab orgetosilicone cov khoom.