VELOSIT® SL 506
Self Leveling Underlayment for Carpet, Vinyl and Laminate Floors
VELOSIT SL 506 is a cementitious self leveling underlayment for concrete, gypsum, magnesia and asphalt substrates. It creates a smooth surface for coatings and floor coverings.
Typical applications:
- Interior and exterior use
- Leveling of floors for covering with thin flooring materials
- Repair of surface defects on concrete floors
- Application thickness from 1 mm (40 mils) to 12 mm (½“)
- As a binder for terrazzo floors
Properties:
- Minimal shrinkage/expansion under dry resp. wet curing conditions minimizing the risk of micro-cracking
- Excellent flow with long slump life
- Extremely smooth surface profile due to superfine grading
- Easy to sand or polish after curing
- Fast air release with minimal requirement for agitation
- Ready for covering with ceramic tiles after 4 hours, for moisture sensitive floor coverings after 12 hours
- 30 - 40 min. working time and 10 MPa (1450 psi) compressive strength after 4 hours
- Final strength of more than 30 MPa (4350 psi) after 28 days
- Open to foot traffic after 2-3 hours
- Very good adhesion to properly prepared substrates
- Excellent water resistance, no strength loss under water
- Light gray color close to concrete color
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Technical Data Sheet Environmental Product Declaration - EPD Safety Data Sheet License EMICODE