Sika ViscoFlow®-2020

Sika® ViscoFlow-2020 is a workability retaining admixture for use in various concrete

  • Extended slump retention without excessive set retardation;
  • Reduced or eliminated need for concrete re-tempering;
  • “Flat” slump life performance;
  • Better ability to optimize concrete mix designs, resulting in cost savings;
  • Ability to use higher content of supplementary cementitious materials due to improved production consistency;
  • Ability to adjust the slump retention accordingly to transportation time;
  • Easy and simple adjustment of concrete slump-retention based on ambient temperatures;
  • Improved concrete consistency and reduced rejection rates due to issues related to concrete re-tempering.