VELOSIT® SL 505
White High Strength Self Leveling Polishable Overlayment
VELOSIT SL 505 is a white cementitious self leveling polishable overlayment for concrete floors. It creates an abrasion resistant smooth surface. It may also be used as a high strength underlayment for coatings and floor coverings.
Typical applications:
- Interior and exterior floors-Polishable
- Leveling of concrete slabs and floors as a finished surface
- Repair of surface defects on concrete floors
- Application thickness from 1/8” (3 mm) to 1 ½“ (38 mm) when extended with aggregate
Properties:
Minimal shrinkage/expansion under dry or wet curing conditions minimizing the risk of micro-cracking Excellent flow with long pot life
Smooth surface profile
Tintable with inorganic pigments
Fast air release with minimal requirement for agitation
Ready for foot traffic after 3 hours, for forklift traffic after 16 hours.
30 – 40 min. working time and 2900 psi (20 MPa) compressive strength after 4 hours
Final strength of more than 7250 psi (50 MPa) after 28 days
