VELOSIT® SC 240
Rapid Screed Cement
Product Description
VELOSIT® SC 240 is a cementitious binder for on-site screed mixes. VELOSIT® SC 240 may also be used as a binder for special concrete mixes and mortar formulations. VELOSIT® SC 240 is a shrinkage compensated special cement formulation with very quick strength development. VELOSIT® SC 240 is the result of many years in the field testing and research. VELOSIT® SC 240 is designed for concrete substrates.
Typical Applications
- Interior and exterior use
- Bonded screeds
- Industrial screeds
- De-coupled screeds on insulation or membranes
- On-site concrete mixes
Features
- Minimal shrinkage/expansion under dry resp. wet curing conditions minimising the risk of micro-cracking
- Excellent workability
- Ready for covering with ceramic tiles after 5 hours, for moisture sensitive floor coverings after 24 hours
- Final strength of more than 50 MPa after 28 days
- Open to foot traffi c 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
- Good weathering resistance
- Good sulfate resistance
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