Liquid Glass #342 Densifier Primer

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  • Regular price $ 200.00
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Liquid Glass #342 Densifier Primer is an all in one concrete/cement-based floor densifier and primer.  Liquid Glass #342 Densifier Primer is applied prior to Liquid Glass #152 Stone and Concrete Protector for concrete and cement-based flooring, including self-leveling and troweled overlay flooring.  Dries in minutes.  The product responds well to high-speed burnishing/polishing using a CleanSmart Diamond Satin Pad.

1,250 to 2,500 sq ft per gallon per application

depending on the flooring surface porosity.

Typically, two thin applications of Liquid Glass #342 Densifier Primer are applied and then burnished after the second application.


  • Single component, shake well before use.
  • Do not over apply. Apply thin at 1,500 to 2,500 sq ft per gallon per application.
  • One or two coats are typical
  • Burnish with Satin Diamond Pad with either an electric or propane burnisher to achieve an overall higher gloss.
  • Typically dries for burnishing or next application in 5-10 minutes
  • VOCs less than 50 g/L
  • Close container tightly after each use.

There is a 5% discount if a case is purchased