Chemical name:



specialty products, formulations

Markets and applications:

building & construction, concrete & mortar additives


antifoaming agents, defoamers






EXOantifoam CPD3 is a concentrated deaeration agent used as an additive to PCE and NSF superplasticizers and their mixtures. At room temperature, the product takes the form of a liquid and its pour point is 0°C.

EXOantifoam CPD3 works perfectly in combination with non-ionic, cationic and anionic surfactants, making it possible to re-aerate the concrete. In addition, the product is completely safe to use.

The product application allows significant modification of the superplasticizer properties. Through synergy, the surfactant gives the deaerating properties to the liquefying admixture and also improves wetting of the cement grains. EXOantifoam CPD3 is soluble in admixture, which eliminates delamination over time.

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Properties and applications:

Product advantages:

  • strong deaeration of concrete and cement mortars,
  • improvement of wettability of cement,
  • high resistance to hard water and alkalis,
  • compatibility with other admixtures,
  • reduces the foaming properties of the superplasticizer,
  • safe product.


  • deaerating additive to superplasticizers for concrete and cement mortars.


deaeration agent additive to superplasticizers
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