1. It is a polymer surfactant with unique properties. It is generally non-hygroscopic, has low toxicity and foaming power, good dispersion power, strong emulsifying power and good low-temperature fluidity.
2. Used in low-foaming detergents, emulsifiers, defoaming agents, fabric leveling agents, antistatic agents, metal cutting coolants, high-speed spinning oils, lubricants and adhesives.
3. Used as a smoothing agent in chemical fiber oils.