Imithelela ye-HPMC ku-Gypsum Products HPMC, emele i-Hydroxypropyl Methylcellulose, ivamise ukusetshenziswa njenge-ejenti ejiyayo, isibopho, kanye nesiqinisi ezimbonini ezahlukahlukene, okuhlanganisa imboni yezokwakha. Imikhiqizo ye-Gypsum, efana ne-plaster kanye ne-drywall, ivame ukusetshenziswa ekwakheni futhi ...
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