HPMC don Gyara Turmi HPMC, ko hydroxypropyl methylcellulose, ƙari ne da aka saba amfani dashi wajen samar da turmi na gyarawa. Ana amfani da turmi na gyare-gyare don gyara ɓangarorin siminti ko saman bango, kamar bango, benaye, da rufi. Daya daga cikin manyan ayyukan HPMC wajen gyaran turmi shine...
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