VELOSIT® SC 240
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
Technology Development:
- 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
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