Simiron SimHard LS - 5 Gallon Pail

SIMHARD is a patented premium hardener, densifier, and sealer designed to penetrate and strengthen vulnerable surfaces. This infiltrating polysiloxane + lithium silicate sealer reacts with concrete to produce insoluble calcium silicate hydrate within the concrete pores. By reducing concrete dusting, SIMHARD provides a cleaner and healthier work environment. Treated surfaces will not contribute to ASR (Alkali Silicate Reaction) and will slow down ASR within the concrete. Using SIMHARD to densify