Fumana kamoo Hydroxyethyl Cellulose (HEC) e ntlafatsang ho sebetsa ha seretse sa samente le ho boloka metsi kateng bakeng sa kaho e matla le e tšoarellang haholoanyane.
Hydroxyethyl Cellulose (HEC) ke ether ea cellulose e seng ea ionic e sebelisoang haholo ho ntlafatsa rheology le ho boloka metsi ha li-mortar tsa samente, e leng se fellang ka ho sebetsa hantle le nako e telele ea ho nosetsa bakeng sa matla le ho tšoarella ho phahameng. Ka ho theha marang-rang a colloidal le ho monya holim'a likaroloana, HEC e eketsa viscosity, e fokotsa tahlehelo ea metsi ka har'a li-substrate tse nang le masoba, 'me e thibela ho oma pele ho nako—lintlha tsa bohlokoa mefuteng ea li-mortar tse sebetsang hantle.