Polyether Defoamer
Polyether defoamer is a powerful defoamer prepared by polymerization of propylene glycol or glycerin with propylene oxide, ethylene oxide, etc. under the catalysis of potassium hydroxide. It is characterized by no spots and is suitable for most silicon-free defoaming applications.
Product Features
- High solid content, low dosage, fast defoaming, long anti-foaming, good water solubility, and can be diluted before use.
- It has good heat resistance, stable chemical properties, and is non-flammable and non-explosive.
- Its performance is comparable to that of imported products, and the price is more advantageous.
Product Applications
- Polyether defoamer is widely used in various water treatments, metalworking fluids (especially lubricants and cutting fluids), water-based coatings, industrial cleaning, de-thinning, papermaking, paint inks, textile printing and dyeing, pesticides and fertilizers, petroleum extraction, and defoaming under high temperature, alkali and acid conditions.
- This product has unique advantages such as not affecting the taste of the product, rapid defoaming, continuous defoaming suppression, and defoaming efficiency of up to 96-98%. It is also often used in the fermentation industry and the dairy industry, soy products, pharmaceuticals, dairy products, beverages, sugar industry, extraction, sauce and vinegar brewing, etc.
- Due to the superior product performance, it is also used in various industries such as mineral processing, smelting, and adhesives.
How to Use
Recommended dosage is 0.1-0.3%. The exact dosage is based on actual experiments.
Storage and Packaging
- Packaging: The packaging is 25/50/200/1000KG plastic drum.
- Storage: This product is not a dangerous product, non-flammable. Sealed and stored in a cool, ventilated and dry place indoors. The shelf life is 12 months in 25℃.
- Transportation: This product should be air-sealed during transportation to prevent impurities such as moisture, strong alkali and acid, and rainwater from mixing.


