HPMC Hydroxypropyl Methyl Cellulose CAS No.9004-65-3
Whakaahuatanga Hua
- Ko te Hydroxypropyl Methyl Cellulose (HPMC) he maatete whakakaha, he momo tino nui i roto i te etera whakauru-kore-katoto cellulose.
- Ko te Hydroxypropyl Methyl Cellulose (HPMC) he momo cellulose kua tere haere te whakaputa me te kai i nga tau tata nei. He katote cellulose konatunatua ether i hangaia mai i te miro para ma roto i te raupapa o nga tauhohenga ma te whakamahi i te propylene oxide me te methyl chloride hei kaihoko whakamaarama i muri i te maimoatanga o te waikura. He rereke ona ahuatanga na te owehenga o te ihirangi methoxy me te ihirangi hydroxypropyl.
Āhuahira Hua
- Te tote;
- pH pūmautanga;
- Te pupuri wai;
- Pūmautanga ahu;
- Nga taonga hanga kiriata pai;
- He nui te parenga, te whakamararatanga me te whakakotahitanga.
Tātari Taketake
| Nga taonga | Whakatakotoranga |
| Te ahua | Paura |
| Te kakara | Nga ahuatanga ngawari |
| pungarehu % | ≤0.1 |
| uara pH (1%sln 25) | 4.0-8.0 |
| Viscosity (mpa.s) | 70000-100000 |
Nga tono
- He nui te whakamahi a HPMC i roto i nga taonga hanga, paninga, kapia waihanga, uku, rongoa, kai, kakano, ahuwhenua, whakapaipai, tupeka me etahi atu ahumahi;
- I te wa e whakamahia ana i roto i te hanga o nga hua horoi, ka whakamahia te nuinga hei whakamatao.
Tuhia to korero ki konei ka tukuna mai ki a matou
