Polyether Defoamer

polyether defoamer
antifoam agent
anti foam chemical
defoamer polyether

Polyether defoamer is a nonionic surfactant celebrated for its exceptional defoaming and antifoaming capabilities. This substance is characterized by its non-toxic nature, limited solubility in water, and ready solubility in organic solvents. It can be utilized either on its own or as part of an emulsion.

Commonly employed types of polyether defoamers include GPE, PPE, GP defoamers, and others. Developed by Jufu Chemical Co., Ltd., polyether defoamers tailored for various industrial applications exhibit impressive antifoaming performance. Particularly noteworthy is their ability to maintain highly effective antifoaming results at lower concentrations, making them a widely adopted solution.

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Characteristics of Polyether Defoamer

  • Composed of various organic hydroxyl compounds, polyethers and modified polyethers, synergists, etc.;

  • It has strong anti-foaming performance;

  • Easily dispersed in water.

  • Fast defoaming performance, easy to disperse in hard water;

  • Excellent foam control in high temperature environment;

  • It can maintain excellent durable defoaming performance at low addition level;

  • Good durable defoaming performance under acidic or alkaline conditions.

Specification of Polyether Defoamer


Transparent liquid



Solubility In Water

Soluble in water, excellent dispersion performance



Effective Content




Amount Added


Application of Polyether Defoamer Product

Polyether defoamers are widely used in water treatment, industrial cleaning, metal processing fluids, printing and dyeing, papermaking, paint inks, daily chemicals, agriculture, food, desulfurization, oil field drilling, mining and other water-based systems and oil-based defoamers.

Polyether Defoamer Product Application

Polyether Defoamer Use And Storage

  • Addition: According to different use systems, the addition amount of defoamer can be 0.001%-0.003%, and the addition amount is determined according to the specific situation.

  • Packing: This product is packed in 25 or 200KG plastic barrels, and can also be packed according to user requirements.

  • Storage: Sealed and stored in a cool, ventilated and dry place indoors. Containers should be tightly sealed after use. The shelf life is 12 months at around 25°C.

  • Transportation: This product should be sealed well during transportation to prevent moisture, strong alkali, strong acid and rainwater and other impurities.

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