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​Lithium Hardener Densifier for Standard Concrete​​​​​​​​​​

​ARDEX PC 50™ Lithium Densifier is an economical, cost effective chemical treatment used to enhance the grinding and polishing process (metal and resin-bonded abrasives) of architectural polished concrete surfaces. ARDEX PC 50 rapidly produces a harder, denser surface that is easily profiled and polished. Its deep penetrating, non-soluble properties provide longer life and higher reflectivity. Ultimately, this results in superior durability, exceptional shine retention and reduced floor maintenance costs. ARDEX PC 50 is crucial to the installation of ARDEX Polished Concrete Systems when polishing, or re-polishing and restoring worn or damaged surfaces.

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  • For use in the grinding and polishing of ARDEX Polished Concrete Systems
  • Interior use only


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PC 50 bucket front