Hydroxypropyl methylcellulose (HPMC) ke polymer e feto-fetohang e sebelisoang hangata liindastering tse fapaneng, ho kenyeletsoa kaho, moo e fumanang ts'ebetso ho li-gypsum grouts. Motsoako ona o bapala karolo ea bohlokoa ho ntlafatseng ts'ebetso ea li-grout formulations, ho thusa ho ntlafatsa ts'ebetso, ho khomarela ...
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