Tiles Chemical Hardener is a chemical additive used in the construction industry for enhancing the strength and durability of tiles. Generally, it is a water based solution containing reactive silicates and other compounds. When applied to the surface of tiles, the hardener penetrates the pores of the tile and chemically reacts with the calcium hydroxide present in the cementitious material. This reaction forms calcium silicate hydrate, which fills the voids and densifies the tile's structure, making it more resistant to water penetration, abrasion, and wear. Tiles Chemical Hardener is widely used for improving the performance and longevity of different types of tiles, ensuring long lasting and robust surfaces.