A masana'antar kayan gini, daidaito da aminci suna da mahimmanci. HPMC (Hydroxypropyl Methylcellulose) wani ƙarin abu ne mai mahimmanci ga manne na tayal, turmi na busassun gauraye, putty na bango, da kuma plaster, yana shafar damar aiki, riƙe ruwa, lokacin buɗewa, da ƙarfin haɗawa. Haɗin gwiwa da barga HPMC maroki yana taimaka wa masana'antun rage haɗarin samarwa da kuma kiyaye ingancin samfura daidai gwargwado.