RTV (Room Temperature Vulcanizing), an abbreviation for room temperature vulcanized silicone rubber, is a liquid silicone rubber widely used in bonding, fixing, sealing, potting, thermal conduction and coating in the fields of electronics, electrical, automotive and general industries. .
In the early 1940s, GE scientist Rocha invented the technology of "direct synthesis" of methylchlorosilane, which laid the most important foundation for the development of silicone.


In the 1940s and 1950s, silicones entered the development stage, and large foreign chemical companies such as Dow Corning and Shin-Etsu established a base polymer manufacturing plant and application development.


In the 1950s, the development of China's organic silicon research originated from the demand for national defense. The combination of Beihua and Shenhua established the Sichuan Chenguang Chemical Research Institute to conduct research on the application of national defense silicone products.


In modern times, the types and applications of silicone products have been rapidly developed. Applications include bonding, sealing, heat conduction, waterproofing, insulation, electrical conductivity, physiological medicine, and civilian products.