IHydroxyethyl Cellulose (HEC) sisongezo esisebenza ngeendlela ezininzi kwaye esiyimfuneko kushishino lokwakha, eyaziwa ngogcino lwaso lwamanzi olukhethekileyo, ukujiya, kunye neempawu zokuzinzisa.Njengesongezo somgangatho wokwakha, i-HEC ifumana ukusetyenziswa ngokubanzi kwizinto ezahlukeneyo zokwakha, kubandakanywa udaka ...
Funda ngokugqithisileyo