Defoamer for Water Reducing Agent

Water reducers (plasticizers), especially polycarboxylic acids (PCE), are essential construction admixtures. However, they are highly prone to entraining excessive air, which can significantly compromise the final concrete strength and durability.

INVINO provides a complete line of defoamers for water reducing agents, engineered for high compatibility with PCE and other admixtures. Our solutions ensure persistent foam control, allowing for precise air content management and reliable concrete performance.

Get Technical Guidance
Defoamers for Construction Materials

Benefits of Defoamers in Water Reducers

Our defoamers are crucial for formulators and end-users of water reducing agents:

  • High Compatibility:Specially designed to be stable and effective within complex PCE and admixture formulations without separation.
  • Persistent Foam Control:Provides long-lasting foam suppression, not just initial knockdown, ensuring air content remains stable over time.
  • Optimizes Concrete Performance:By controlling unwanted air, our defoamers help achieve target concrete strength, workability, and density.
  • Does Not Affect Setting Time:Formulated to control foam without negatively impacting the concrete’s setting time or other desired properties.

Defoamer for Water Reducer’s Specification

Appearance Colorless to light yellow transparent liquid
Chroma ( Pt-Co ) 50
Viscosity (25 ℃) 500-750 mPa ·s
PH Value 5.0-7.0
Hydroxyl value (mg KOH/g ) 54-58
Acid value ( mg KOH/g ) 0.050max
Water value (% ) 0.050max
K+Na + (ppm) 5max
Double bond 0

Key Applications & Usage

Primary Applications:

  • Polycarboxylic acid (PCE) water reducers
  • Cement mortar & cement products
  • Admixtures (like, calcium lignosulfonate)
  • Fatty acid ester, poly, protecting agent

Recommended Levels of Use:

  • 0.1%-0.2% based on total formulation.
  • Added either the foam is generated or added as a foam suppressing component.
  • Modifying the dosage according to different systems.

Request Your Solution for Water Reducers

Don’t let foam compromise your admixture formulations. Our expert team is ready to provide you with the ideal defoamer solution for your PCE or other water reducer systems.

Contact us today for technical support, product samples, or a quote.


    Request Your Defoamer Solution


    Fill in the form below and our team will recommend the most suitable foam control solution
    for your chemical production.

    At INVINO, We turn complex Into Simple! Follow the following 3 steps to start today!

    • Tell Us What You Need

      Tell us as specific as possible of your needs, provide the application what you want to use.

    • Get Solution & Quote

      We will work on the best solution according to your requirements, the specific quote will be provided within 24 hours.

    • Free sample

      Free sample is available on your request once you share your specificate.