Micro-silica gel
This product is designed to facilitate the manufacture of micro-silica concretes. The amorphous silica in this product reacts with the free lime from hydration of the cement and produces calcium silicate with a denser and insoluble crystalline form which can reduces permeability of concrete and increases its compressive strength because of this compression. The existing superplasticizer in this product lead to the reduction of the effective dispersion agent of cement and micro-silica in mixing and reduces water consumption of concrete