VELOSIT® SC 253
Binder for High Strength Self Leveling Mortars
VELOSIT SC 253 is a binder for the production of cementitious self leveling mortars for concrete floors. It creates an abrasion resistant smooth surface. The mortar may also be used as a high strength underlayment for coatings and floor coverings.
Typical applications:
- Interior and exterior floors
- Leveling of concrete slabs and floors as a finished surface
- Repair of surface defects on concrete floors
- Application thickness from 3 mm (1/8”) to 50 mm (2“)
Properties:
- Minimal shrinkage/expansion under dry resp. wet curing conditions minimizing the risk of micro-cracking
- Excellent flow with long slump life
- Smooth surface profile
- Fast air release with minimal requirement for agitation
- Ready for tiles after 4 hours, for moisture sensitive flooring materials after 16 hours
- 30 – 40 min. working time and 20 MPa (2,900 psi) compressive strength after 4 hours
- Final strength of more than 50 to 70 MPa (7,250 - 10,150 psi) after 28 days
- Excellent adhesion to properly prepared concrete
- Good resistance against CO2 and Chloride penetration due to a very tight pore structure
- Excellent water resistance, no strength loss under water
- Good weathering resistance
- Good sulfate resistance
- Light gray color close to concrete color
Downloads
Here you can find detailed information about the selected VELOSIT product.
Technical Data Sheet Environmental Product Declaration - EPD Safety Data Sheet Prospect High Performance Floors Reference
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