The relationship between the structure and performance of water-reducing agent must be kept in mind by the experimenter
The research on water reducing agents in my country began in the mid-to-late 1990s, and its industrial production and application began in the early 21st century. Its promotion and application process…

Waterproof and air-proof sealant for concrete structure warehouse wall and floor moisture-proof and air-proof sealant
Whether it is repairing or constructing grain depots, the extensive use of waterproof and air-proof glue is indispensable. Because waterproof and air-proof glue can create a dry and breathable space e…