Thread Content
1. Core Principle Inorganic coating cement anti-corrosion is to chemically bond with the cement matrix through inorganic materials to seal internal capillary pores, block the intrusion of corrosive media such as water and chloride ions, inhibit corrosion of steel bars, and improve the durability of the structure. 2. Mainstream product type inorganic silicate anti-seepage and anti-corrosion coatings: It is made of modified inorganic silicate as the main material, which can penetrate into the concrete to form insoluble crystals. It is suitable for basements, tunnels, sewage pools and other scenes. Water-based flexible inorganic ceramic coating: Compounded with ceramic micro-powder and flexible components, it is weather-resistant and crack-resistant, and is suitable for wind power foundations, bridge piers, and port hydraulic structures. Cement-based permeable crystalline material: Containing active chemical components, it can trigger crystallization and self-repair a second time when exposed to water, and can be used in scenes with high environmental requirements such as drinking water pools. Aluminate inorganic anticorrosive mortar: Resistant to acid and alkali corrosion, it is often used for structural reinforcement and anti-corrosion in sewage pools and chemical facilities. 3. Key construction points: The base surface must be clean and free of oil stains and floating shells. Direct work can be performed on a humid base surface without accumulated water. Use roller coating, brush coating or spray coating technology, follow the principle of "one base and two sides", and each coat must be applied in cross directions. The construction temperature is controlled at 5℃-35℃, and erosion and bumping are avoided during the 7-day curing period.