- August 5, 2021
- Posted by: admin
- Category: News
What is the viscosity of hydroxypropyl methylcellulose?
1. Viscosity and average degree of polymerization: The key to the viscosity of the hydroxypropyl methylcellulose solution lies in the average degree of polymerization of the methylcellulose chain generation framework. There is a parallel relationship between viscosity and average degree of polymerization.
2. Viscosity and concentration value: the relationship between the viscosity and concentration value of some models of hydroxypropyl methyl cellulose. Viscosity and concentration values are roughly related to the majority. At lower concentrations, it can create very high viscosity. This type of feature allows CMC to be used as a tackifier in application.
3. Viscosity and temperature: The viscosity of the hydroxypropyl methylcellulose solution decreases with the increase in temperature. Regardless of the model specification and concentration value, the development trend of the relationship between the viscosity of the aqueous solution and the temperature is basically the same.