Rapid Screed Cement

VELOSIT SC 240 is a cementitious binder for on-site screed mixes. It is mixed with sand and aggregates creating a rapid hardening overlayment ready to receive flooring systems within 24 hours. VELOSIT SC 240 may also be used as a binder for special concrete mixes and mortar formulations.

Typical applications:

  • Interior and exterior use
  • Bonded screeds
  • Industrial screeds
  • De-coupled screeds on insulation or membranes
  • On-site concrete mixes


  • 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 5 hours, for moisture sensitive floor coverings after 24 hours
  • 60 min. working time and 12 MPa (1740 psi) compressive strength after 5 hours
  • Final strength of more than 50 MPa (7250 psi) after 28 days
  • Open to foot traffic after 5 hours
  • Very good adhesion to properly prepared concrete
  • Excellent water resistance, no strength loss under water
  • High tensile strength allowing thin applications on de-coupled screed applications


Here you can find detailed information about the selected VELOSIT product.

Technical Data Sheet Environmental Product Declaration - EPD Safety Data Sheet

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