Colloidal Silica Admixture for Concrete

Nalco Water offers colloidal silica products designed for concrete admixture applications. Our colloidal silica production is known for controlled product quality, consistency, reliability and high-volume manufacturing capabilities.

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Benefits of Colloidal Silica in Concrete Production

Reduces Cement Content

Reacts with calcium hydroxide to produce excess C-S-H, reducing the amount of cement used and lowering the carbon footprint.

Enhances Finish

Improves finish quality and abrasion resistance while reducing need for curing compounds.

Increases Durability

Nanoparticles fill micropores—forming a dense, lower permeable matrix that resists water, chemicals and abrasion to extend service life.

Supports Recycling

Treating recycled aggregates with colloidal silica boosts strength and reduces chloride penetration—making them viable for new mixes.

Improves Resistance and Workability

Enhances protection against water and chemical ingress, reducing corrosion and degradation risks.

Lowers Maintenance

More durable surfaces require less frequent and less intensive cleaning or repairs.

Colloidal Silica Product Range for Concrete

Wide Range of Additional Products Available

Innovations in Green Concrete with Colloidal Silica Admixture

Sustainability is at the heart of everything we do. We help our customers accelerate performance and protect resources vital to life.

Our colloidal silica products can help increase the recyclability of waste ingredients within concrete thereby reducing its overall carbon emissions.

Our Deep Colloidal Silica Expertise

  • First patented colloidal silica process in 1941
  • One of the largest colloidal silica manufacturers in the world
  • Range of manufacturing plants worldwide
  • Dedicated RD&E teams that focus on customized product development
  • Internal technical support who help troubleshoot customer issues

Get in Touch with Us

Give Us a Call

With unparalleled expertise and cutting-edge technology, we partner with customers to deliver world-class results and optimized operations. Contact us to learn how we can help you.

Ecolab Inc.
1 Ecolab Place
St. Paul, MN 55102

Ecolab Customer Service: 
Phone: +1-800-352-5326

Nalco Water Customer Service
Phone: +1-800-288-0879

Give Us a Call

With unparalleled expertise and cutting-edge technology, we partner with customers to deliver world-class results and optimized operations. Contact us to learn how we can help you.

Ecolab Inc.
1 Ecolab Place
St. Paul, MN 55102

Ecolab Customer Service
Phone: +1-800-352-5326

Nalco Water Customer Service
Phone: +1-800-288-0879

Contact Us

Contact Us

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