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Opacity – The ability of a coating to hide the color of the underlying surface. (Also see Translucent.)

Overlay – A bonded layer of material, ranging from 1/4 to 1 inch or more in thickness, placed on existing concrete surfaces to beautify, level, or restore. (Also see Polymer-Modified Overlay, Self-Leveling Overlay.)

  Tags: concrete surfaces, glossary, opacity, polymer
Category: Concrete Glossary