HPMC Hydroxypropyl Methyl Cellulose CAS Nu.9004-65-3
Fa'amatalaga o oloa
- Hydroxypropyl Methyl Cellulose (HPMC) o se sui mafiafia, o se ituaiga taua i le non-ionic cellulose fefiloi ether.
- O le Hydroxypropyl Methyl Cellulose (HPMC) o se ituaiga cellulose o lona gaosiga ma le taumafaina ua faʻateleina vave i tausaga talu ai nei. O se ether non-ionic cellulose fefiloi e faia mai le cotton faamamaina e ala i se faasologa o tali e faaaoga ai le propylene oxide ma le methyl chloride e fai ma sui etherification pe a uma togafitiga alkalization. O ona meatotino e eseese i le fua faatatau o le methoxy content ma le hydroxypropyl content.
Oloa Fa'ailoga
- Fa'apalepale masima;
- pH mautu;
- Taofi le vai;
- Tulaga mautu;
- Meatotino lelei e fai ata tifaga;
- Tele enzyme tete'e, dispersibility ma cohesiveness.
Iloiloga Autu
| Aitema | Fa'amatalaga |
| Fa'aaliga | Pauta |
| Sogisogi | Uiga agamalu |
| lefulefu % | ≤0.1 |
| pH tau (1%sln 25) | 4.0-8.0 |
| Viscosity (mpa.s) | 70000-100000 |
Talosaga
- HPMC o loʻo faʻaaogaina lautele i mea faufale, paʻu, resini gaosia, keramika, vailaʻau, meaʻai, ie, faʻatoʻaga, mea teuteu, tapaa ma isi pisinisi;
- Pe a faʻaaogaina i le gaosiga o mea faʻamama, e masani ona faʻaaogaina e avea o se mafiafia.
Tusi lau savali iinei ma lafo mai ia i matou
