Rapid Flowable Screed

VELOSIT SC 244 is a ready-to-use cementitious flowable screed mix. It is mixed on site creating a rapid hardening overlayment. It is ready to receive flooring systems within 24 hours.

Typical applications:

  • Interior and exterior use
  • Bonded screeds
  • On heated floors (radiant and electric)
  • De-coupled screeds on insulation or membranes
  • Job site concrete mix


  • Minimal shrinkage/expansion under dry resp. wet curing conditions minimizing the risk of micro-cracking
  • Excellent workability
  • Fiber reinforced
  • Ready for covering with ceramic tiles after 4 hours, for moisture sensitive floor coverings after 48 hours
  • 40 min. working time and 12 MPa (1840 psi) compressive strength after 4 hours
  • Final strength of more than 50 MPa (7250 psi) after 28 days
  • Open to foot traffic after 4 hours
  • Very good adhesion to properly prepared concrete
  • References


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