Everyone knows that the main technical indicators of polyacrylamide are molecular weight, ion degree, degree of hydrolysis and so on. Ionicity is the main technical index of cationic polyacrylamide, and degree of hydrolysis is an important technical index of anionic polyacrylamide and non-ionic polyacrylamide. These two indexes directly determine the effect of its reaction with sewage. So many people will ask: What is the degree of hydrolysis and ionicity of polyacrylamide? The first letter of environmental protection technology for you to explain what is the degree of ionic polyacrylamide and hydrolysis.