S-463 Level Strong™ Self Leveling Underlayment
Concrete Surface Preparation: All concrete surfaces must be solid, structurally sound, and clean and free of dirt, oil, grease, asphalt, plaster, latex and gypsum compounds, petroleum- or wax-based emulsion curing compounds, dissipating compounds, polish, wax, sealers and other foreign matter as described in ASTM F-2873 "Standard Practice for the Installation of Self-Leveling Underlayment …