Shanghai Yunsong Chemistry Co., Ltd.
Shanghai Yunsong Chemistry Co., Ltd.

Silicone defoamers are designed for rapid foam knockdown and strong suppression in demanding industrial environments. They provide high efficiency at low dosage and perform reliably under high agitation, elevated temperature, and complex chemical conditions. Silicone defoamers are widely used in wastewater treatment, pulp and paper, oilfield systems, and detergent formulations.

Types of Silicone-based Defoamers

Best Conditions for Silicone Defoamers

Best Conditions for Silicone Defoamers

Silicone defoamers are particularly suitable for systems requiring rapid foam elimination and strong suppression under demanding conditions. Their high activity makes them ideal for applications where foam must be controlled immediately to maintain process stability.

  • High-agitation systems:

    Effective in processes with strong mechanical mixing or aeration.

  • High-temperature operations:

    Maintains defoaming performance under elevated temperatures.

  • High-foam environments:

    Suitable for processes generating persistent or heavy foam.

  • Low-dosage requirements:

    Provides efficient foam control with minimal addition.

  • Complex chemical systems:

    Compatible with systems containing salts, surfactants, and organic compounds.

Performance Advantages of Silicone Defoamers

01
Rapid Foam Knockdown

Breaks foam quickly, preventing overflow and improving operational stability.

02
Strong Suppression Performance

Prevents foam reformation in high-agitation and continuous processing systems.



03
Effective at Low Dosage

High activity ensures efficient foam control with minimal addition.

04
Wide Operating Range

Maintains performance under varying temperature, pH, and process conditions.

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