MasterRoc® TCC 780 is a highly effective pumping aid that makes the concrete thixotropic and easy to pump, eliminating the risk of segregation

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Formerly MEYCO TCC 780​

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​Fields of application

  • Wet-mix sprayed concrete applications
  • Cast concrete
  • Concrete with low cement content
  • Concrete with deficient aggregate grading or low fine content
  • Annulus grouting (TBM)

Features and Benefits

MasterRoc TCC 780 considerably improves the properties of fresh and hardened concrete.

  • ​Improved pumpability, especially with low cement content, lack of fines and badly graded aggregates
  • Reduces the risk of segregation even at high slump
  • Improved concrete sprayability and less rebound
  • Higher cohesion, which allows reduced accelerator consumption