Hydroxyethylcellulose (HEC) is nonionic, mvura-soluble polymer inotorwa kubva muselulosi iyo inoshandiswa zvakanyanya mumaindasitiri akasiyana siyana, kusanganisira indasitiri yekupotera seyakakora uye inodzikamisa. Latex pendi, inozivikanwawo semvura-based pendi, imhando yakakurumbira yependi inoshandisa mvura semutakuri ...
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