1, strong defoaming power, less dosage;

    2. The basic properties of the system will not be affected after joining;

    3, small surface tension;

    4, good balance with the surface;

    5. Good diffusivity and permeability;

    6, good heat and acid and alkali resistance;

    7, chemical stability, strong oxidation resistance;

    8, gas solubility, good permeability;

    9. Small solubility in foaming solution;

    10, high physiological safety.