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Sika Retarder-12

Sika Retarder-12 is an additive that slows down the setting process of concrete mixtures.

 

Features:


  • Does not negatively impact the properties of superplasticizers and other additives.
  • Allows pouring of massive structures without cold joints.
  • Slows down heat generation during pouring of massive structures.

Applications:


  • Layered pouring of massive structures with subsequent layer homogenization.
  • Transporting concrete mixtures to remote sites.
  • Pouring concrete in hot climate conditions.
  • Working with fast-setting cements.
  • Suitable for commercial concrete of any strength class.

Benefits:


  • Does not negatively affect the properties of superplasticizers and other additives.
  • Enables pouring of massive structures without cold joints.
  • Slows down heat generation during pouring of massive structures.
  • Expands the coverage area of concrete plants due to extended transportation capabilities of concrete mixtures.
  • Maintains the required workability time of concrete mixtures when using local cements or inert fillers.
  • Free from chlorides or other substances that cause reinforcement corrosion.