Dura Shield HS is a single component water based surface hardener and sealer based on silica polymers. These silica polymers react with the calcium hydroxide within the concrete matrix to harden the concrete surface, abrasive resistance while reducing the damage caused through water borne and oil borne contaminants.
Dura Shield HS provides long lasting protection while not altering the look from the original product.
A test sample should always be prepared and allowed to cure prior to proceeding.

Dura Shield is single component water based surface hardener based on sodium silicates. These silicates react with the calcium hydroxide within the concrete matrix to harden the concrete surface to make the concrete surface dust free.
A test sample should always be prepared and allowed to cure prior to proceeding.