The hazard of concrete corrosion is mainly reflected in: significantly shortening the service life of concrete, reducing the safety factor of concrete structure, leading to safety accidents and bringing huge economic losses.
Second, what factors can cause concrete corrosion?
Due to the physical, chemical, and biological erosion of the environment, the concrete structure is degraded and the service life of the building structure is shortened. The main factors affecting the durability of concrete are: chloride ion erosion, steel corrosion, freeze-thaw cycle, carbonization, alkali-aggregate reaction, surface bio-erosion.

What are the outstanding advantages of silane impregnation technology in concrete preservation?
Silane is an excellent penetrating impregnating agent with a small molecular structure. The deep penetrating concrete capillary wall reacts with the hydrated cement to form a polysiloxane interpenetrating network structure, which imparts a concrete surface through a strong chemical bonding reaction. The long-term hydrophobicity of the microstructure and the maintenance of respiratory venting function greatly reduce the intrusion of water and harmful chloride ions, and ensure the concrete structure is protected from corrosion.