MasterRheobuild 561 (Formerly: Rheobuild 561) is a naphthalene sulphonate based high range water reducing/ superplasticizer admixture that improves the early and final strengths of concrete by giving Rheoplastic property.

MasterRheobuild 561 Fields of Application

  • In the production of pumpable and nonpumpable high quality readymix concrete.
  • When the transportation of concrete takes more than 1 hour.
  • In the pouring of concrete where the concrete is pumped to a distance of more than 200 meters or to high places.

MasterRheobuild 561 Features and Benefits

  • Decreases the amount of water at least 12% by weight compared to concrete without admixture.
  • Enables lower water/cement ratio or high workability in the same water/cement ratio and easy pumpability compared to concrete without admixture
  • Minimizes the negative effects of temperature on concrete workability.

Direct contact

Nuhay Özel

Admix. System Sales Mng.


MasterRheobuild® 561

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