HPMC Hydroxypropyl Methyl Cellulose CAS No.9004-65-3
Bayanin Samfura
- Hydroxypropyl Methyl Cellulose (HPMC) wakili ne mai kauri, wani nau'i mai mahimmanci a cikin cellulose da ba na ionic ba.
- Hydroxypropyl Methyl Cellulose (HPMC) wani nau'in cellulose ne wanda fitarwa da amfaninsa ke karuwa cikin sauri a cikin 'yan shekarun nan. Yana da ether wanda ba na ionic cellulose ba wanda aka yi daga auduga mai ladabi ta hanyar jerin halayen ta hanyar amfani da propylene oxide da methyl chloride a matsayin magungunan etherification bayan maganin alkalization. Kaddarorinsa sun bambanta ta hanyar rabon abun ciki na methoxy da abun ciki na hydroxypropyl.
Siffar Samfurin
- Mai haƙuri gishiri;
- pH kwanciyar hankali;
- Riƙewar ruwa;
- Matsayin kwanciyar hankali;
- Kyawawan abubuwan ƙirƙirar fim;
- M juriya enzyme, dispersibility da cohesiveness.
Nazari na asali
| Abubuwa | Ƙayyadaddun bayanai |
| Bayyanar | Foda |
| wari | Halaye masu laushi |
| Ash % | ≤0.1 |
| Ƙimar pH (1% sln 25) | 4.0-8.0 |
| Dankowa (mpa.s) | 70000-100000 |
Aikace-aikace
- Ana amfani da HPMC sosai a cikin kayan gini, sutura, resins na roba, yumbu, magunguna, abinci, yadi, noma, kayan kwalliya, taba da sauran masana'antu;
- Lokacin da aka yi amfani da shi wajen samar da kayan wanke-wanke, yawanci ana amfani da shi azaman mai kauri.
Ku rubuta sakonku anan ku aiko mana
