Ivyo vikupangika na raba ivyo vikupangika mwa kusazgako labala wambura kupangika na silica ya hydrophilic pachokopachoko vizamukhora na kutaya nkhongono zake pa nyengo yakusungirako. Chinthu ichi chikuchemeka "kusintha". Chifukwa chikuru cha kupangika kwa kapangikiro kakupangika nchakuti silica yikupanga chigaŵa cha vigaŵa vitatu- cha netiweki cha dimensional kwizira mu mabondi gha hydrogen pakati pa magulu gha Si{{ -H pa mtunda wake. Kuti chinthu chakupangika na silikoni chileke kuŵa chinthu chakupangika na silikoni, chikukhumbikwira kuti chisazgikireko ku chigaŵa cha labala. Ntchito ya agent yakulaŵilira kapangikiro njakuti yilekeske kupanga mabond gha hydrogen pakati pa vigaŵa mwa kuchezga na magulu gha Si -OH pa silica.
Vinthu ivyo vikugwiriskirika nchito mwakupambanapambana vikusazgapo diphenylsilanediol, mafuta gha silicone gha hydroxyl ghapasi, cyclisilamane, hexamethylsilazane, na vinyake. Pasono, iyo yikugwiriskirika nchito comene, yakunozga ndiposo yakunozga ni mafuta gha silikoni gha hydroxyl. Kukhuŵara kwa low {rika} na mafuta gha hydroxyl silicone kukukhwaskana na msinkhu wa polymerization na ivyo vili mu magulu gha hydroxyl. Kuyezgelera kukulongora kuti para msinkhu wa polymerization x=6 ku 10 ndipo ivyo vili mu magulu gha hydroxyl ni 6.5% kufika pa 8%, vingaŵa makora kulaŵilira kapangikiro ka raba. Mlingo wa council control ukupambana mwakuyana na mtundu wa filler, mlingo wa mlingo, luso la kupanga na kusintha kwa nyengo, ndipo ukwenera kusintha mwakuyana na umo vinthu vikuŵira.