Hydroxypropyl Methyl Cellulose HPMC For Mortar Hydroxypropyl methylcellulose (HPMC) o loʻo faʻaaogaina lautele i fale faufale o se faʻaopoopoga i oloa faʻavae sima, e pei o le sima. O le paluga o se faʻafefiloi o sima, oneone, ma vai e faʻaaogaina e faʻapipiʻi ai piliki, poloka, ma isi mea faufale ...
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