Small make up before silicone oil defoamer is introduced for you compared with other kinds of defoaming agent five characteristics, today will provide silicone oil defoaming agent selection and use of some experience and advice. Like other organic silicon defoamer, han feng science and technology of organic silicon defoamer is influenced by environmental conditions and the performance of different defoaming agent to determine appropriate and variety. When necessary, desirable foamed liquid samples defoaming experiments simulating the actual conditions of use and determine the amount of adding defoaming agent.