1. PEG-20000 can be used as a base material for medical adhesives, ointments and shampoos.
2. Used as lubricants, adhesives and active agents for fiber processing, ceramics, metal processing, and rubber molding. It is also used in water-soluble coatings, printing inks, etc.
3. Used as a wetting agent in the electroplating industry.
4. It can also react with fatty acids to prepare other surfactants with different properties.