Hydroxyethylcellulose (HEC) ne nonionic, ruwa-mai narkewa polymer samu daga cellulose cewa shi ne yadu amfani a daban-daban masana'antu, ciki har da coatings masana'antu a matsayin thickener da stabilizer. Fenti na Latex, wanda kuma aka sani da fenti na tushen ruwa, sanannen nau'in fenti ne wanda ke amfani da ruwa azaman mai ɗaukar hoto na ...
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