Hydroxypropylmethylcellulose chemicals introduced

This would mainly tell you about on the introduction of hydroxypropyl methyl cellulose and chemical properties: 1. hydroxypropyl methyl cellulose is a white powder, its particle size is very high, about one hundred in there ninety-eight%. 2. It is the carbonization temperature is high, the temperature high three Baidu. And its color temperature is very high, almost reaching two Baidu. And its apparent density is very high, typically 1 cm 0.5 g. 3. Such cellulose surface tension well, the dissolution performance is very stable. Surface active aqueous solution, the performance is relatively stable. 4. It will decrease and change the content group, the gel point will rise, the water solubility of decline. Not only that, it also has a high thickening capacity, with enzyme-resistant, adhesion characteristics. Hydroxypropylmethylcellulose not only good chemical properties, physical properties are also stable.