Silicone oil has low surface free energy and can be used as defoamer. Defoamer not only requires fast instant defoaming speed, but also inhibits the production of foam for a long time. Due to the certain solubility of silicone oil in some oil phase systems, the defoaming effect in certain fields often fails to meet the requirements. However, the oil resistance of fluorosilicone oil, combined with lower surface tension, makes the defoamer formulated from it more effective in reducing the surface tension of various foaming systems, and the effect is better than that of silicone oil defoamers. Both homopolymer and copolymer fluorosilicone oil can be used as defoamers, and their application fields can be extended to petrochemical, textile, synthetic rubber and resin industries, coating and ink industries, food processing industries, fermentation industries, and medical applications.

About fluorosilicone rubber,please check the details: Fluoro Silicone Gum (IOTA 110-F series)