Izinto ezisekelwe kusimende zisetshenziswa kakhulu embonini yezokwakha. Lezi zinsiza, ngokuvamile ezihlanganisa usimende, isihlabathi, amanzi kanye neqoqo, zinamandla okunwebeka futhi acindezelayo, okuzenza zikhethelwe ukwakhiwa nokuthuthukiswa kwengqalasizinda. Kodwa-ke, ukusebenzisa i-cellulose ethers njenge-additiv...
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