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Flocrete Anti-Wash

Grout UW

Expansive, plasticizing and Anti-wash admixture for cementitious grout (Formerly known as Flo-Add UW)
  • No risk of cement washout when placed underwater.
  • Excellent non-shrinkage characteristics.
  • High early strength.
  • Extremely dense and low permeability.
  • High bond strength.
  • Free flowing.
  • Chloride free.

Flocrete Grout UW is an expansive, plasticizing and Anti-wash admixture for cementitious grout, formulated from selected polymers specially designed to produce more cohesive, flowable and shrinkage resistance grout for under water applications. It surrounds the cement particles by gel action to minimize the washout in the underwater of cementitious grout applications.


Flocrete Grout UW is available in 2.2 lb (1 kg) bags and special packaging size to match needed dosage.

Shelf Life

Flocrete Grout UW has a shelf life of 12 months from date of manufacture if stored at temperatures between 36°F (2°C) and 122°F (50°C).


Flocrete Grout UW is grout admixture that ideally designed produce Anti-wash grout for the following application:

  • Under water micro concrete repair and grouting.
  • Bridge column and jetty piers.
  • Repair to concrete piles.
  • General strengthening by jacketing.
  • Repair and grouting of dams.


      Flocrete Grout UW dosage is from 5% - 10% of OPC weight. It has been aimed to make it high dosage by including cement powder to make sure of proper active materials distribution during site mixing.

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      Don Construction Products Inc.

      2826 Lineberger Industrial Dr.
      Lancaster, SC 29720

      Tel: +1 803 286 5430
      Fax: +1 803 286 5432

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