Hydroxypropyl Methyl Cellulose HPMC Bakeng sa Mortar Hydroxypropyl methylcellulose (HPMC) e sebelisoa haholo indastering ea kaho e le tlatsetso ea lihlahisoa tse thehiloeng ho samente, joalo ka seretse. Seretse ke motsoako oa samente, lehlabathe, le metsi a sebelisetsoang ho kopanya litene, litene le lisebelisoa tse ling tsa kaho...
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