Excellent antioxidant stability, hydrolysis stability, and thermal stability to resist the influence or action of air, moisture, high temperature, high pressure, and other factors, making it less prone to aging and deterioration, and extending its service life.
Good foam resistance and air release value, so as to ensure that the foam generated under the condition of intense mechanical agitation during operation can disappear quickly; And it can release the air mixed in the oil in a short period of time to achieve accurate, sensitive, and stable transfer of static pressure.