HEMC ya Putty hamwe na Wetting nziza Gukora HEMC, cyangwa Hydroxyethyl methyl selulose, ni umubyimba rusange, uhuza, na emulisiferi ikoreshwa mubikorwa bitandukanye, harimo ubwubatsi, kwisiga, nibiryo. Imwe mu miterere yingenzi ya HEMC nubushobozi bwayo bwo kuzamura imikorere ya m ...
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