The lithium silicate formulation of the Harden XP was designed to provide a harder surface, therefore leading to a superior polished floor. Harden XP provides superior concrete, strength, and performance. Harden XP is not a coating; it completely penetrates the surface to become part of the structure in just one application- with no cracking, peeling, flaking for life of the surface. This unique design will give you greater hardening properties allowing you to achieve a superior polished surface without all the steps. Harden XP gives long-term protection in a single application, dramatically reducing maintenance costs and facility downtime.