Focus on Cellulose ethers

Hydroxypropyl Methyl Cellulose HPMC Transparency

Hydroxypropyl Methyl Cellulose HPMC Transparency

Malamalama maualuga ma mautu le faatinoga.

O le HPMC o loʻo i ai le meatotino o le faʻafefe vevela.O le vaifofo vai oloa e faʻavevela e fai ai se gel ma faʻafefe, ona faʻamavaeina lea pe a maeʻa le malulu.O le vevela gelation o faʻamatalaga eseese e ese.E eseese le solu ma le viscosity.O le maualalo o le viscosity, o le sili atu lea o le solubility.O faʻamatalaga eseese o le HPMC e iai ni eseesega i latou meatotino, ma o le faʻamavaeina o le HPMC i totonu o le vai e le afaina i le tau o le pH.

Lapopo'a: 100 mesh pass rate e sili atu nai lo le 98.5%.

Tele density: 0.25-0.70g/ (e masani lava e uiga i 0.4g/), mamafa faapitoa 1.26-1.31.

Le vevela o le lanu: 200-200°C,

Carbonization vevela: 280-300°C.

Methoxy tau 19.0% i le 30.0%,

Hydroxypropyl tau 4% i le 12%.

Viscosity (22℃, 2%) 5~200000mPa.s.

Ole vevela ole gel (0.2%) ole 50-90°C.

O le HPMC o loʻo i ai uiga o le mafiafia o le malosi, faʻafefe masima, faʻamautu PH, faʻamauina o le vai, faʻamautu tulaga, mea sili ona lelei e fai ata tifaga ma le lautele o le enzyme teteʻe, dispersibility ma cohesiveness.


Taimi meli: Me-17-2023
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