Hydroxypropyl methyl cellulose
Hydroxypropyl methyl cellulose (HPMC) is purified cotton that is pulverized, then subjected to alkalization reaction, and then added with chloromethane + propylene oxide to carry out etherification reaction to form crude HPMC, which is neutralized, filtered, dried, After crushing and sieving, pure H...
Hydroxypropyl methyl cellulose (HPMC) is purified cotton that is pulverized, then subjected to alkalization reaction, and then added with chloromethane + propylene oxide to carry out etherification reaction to form crude HPMC, which is neutralized, filtered, dried, After crushing and sieving, pure HPMC with a certain fineness is obtained.
| Attribute name | Attribute value |
|---|---|
| Product Features | |
| Density | 1.3±0.1 g/cm3 |
| Color | White |
