This product is a nonionic surfactant with excellent defoaming and antifoaming functions. It is non-toxic, difficult to dissolve in water, and easily soluble in organic solvents. It can be used alone or in an emulsion. The GPE type is particularly suitable for use in the fermentation industry, and the PPE type is suitable for high temperature use.

Silicone defoamers are liquids with particularly low surface tension that contain polysiloxane as their main active ingredient. However, the chemical structure of the polysiloxane plays a decisive role in the defoaming effect. For example, short-chain polysiloxanes can stabilize foam rather than defoam. Whether a specific polysiloxane is a foam stabilizer or a defoamer depends on the compatibility and solubility of the product in the liquid medium. Only incompatible and insoluble polysiloxanes have a defoaming function.

JN-120 series modified silicone liquid defoamer is a new type of high-efficiency defoamer formed by adding various additives to polyether modified silicone. The defoaming and antifoaming properties of this product are quite superior; it is less toxic than polyether defoamers and is more conducive to the growth of microorganisms; at the same time, it does not break the emulsion or float oil after high temperature (120-130℃) disinfection: it effectively reduces the amount of addition. Since this series of products was put on the market, it has been well received by users.

Solid silicone defoamer is a defoamer whose effective ingredients are attached and fixed on the surface of the dispersed system of solid particles, solving the problem of defoamer ingredients and emulsifiers at the same time. Solid silicone defoamer has good storage stability, is easy to transport and use.