DuraSil S is a 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 making the concrete surface dust free and easier to clean. Durasil S also contains a sealer component to impart water repellency. Durasil S TDS

DuraSil Ultra is a single component, water based surface hardener based on lithium silicates. Unlike sodium silicates, lithium silicates have lower waters of hydration thereby eliminating the appearance of white deposits on the surface if excess material is not adequately removed. DuraSil Ultra also contains a sealer component to impart water repellency.

DuraSil D is a sodium silicate concrete densifier designed to improve the surface strength of concrete floors to prevent dusting. Durasil D TDS