Hydroxypropyl Methylcellulose (HPMC, Hydroxypropyl Methylcellulose) ndeye semi-synthetic, inert, isiri-chepfu cellulose derivative iyo inoshandiswa zvakanyanya mukugadzira machira, kunyanya latex pendi. Kuwedzerwa kweHPMC hakungonatsiridza kugadzikana, rheology uye brushability ye latex pendi, ...
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