HPMC bakeng sa kaho HPMC (Hydroxypropyl Methyl Cellulose) ke tlatsetso e sebelisoang hangata indastering ea kaho, haholo lisebelisoa tsa samente tse kang seretse le konkreite. HPMC e sebetsa joalo ka ntho e bolokang metsi, e teteaneng le e kopanyang thepa ena, e ntlafatsa ts'ebetso ea eona, ...
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