Fiberglass reinforced plastic (FRP) is known as glass fiber reinforced plastic. It is a composite material with glass fiber and its products (glass cloth, tape, felt, yarn, etc.) as a reinforcing material and synthetic resin as a matrix material. The concept of composite material refers to a material can not meet the requirements of use, the need for two or more materials composite together, composed of another material that can meet the requirements of people, that is, composite materials. For example, a single glass fiber, although the strength is very high, but the fibers are loose, can only withstand tension, can not withstand bending, shear and compressive stress, but also not easy to make a fixed geometric shape, is floppy. If they are bonded together with synthetic resin, can be made into a variety of hard products with a fixed shape, can withstand both tensile stress, but also can withstand bending, compression and shear stress. This constitutes a glass fiber reinforced plastic matrix composite material. As its strength is equivalent to steel, but also contains glass components, also has the color, shape, corrosion resistance, electrical insulation, heat insulation and other properties like glass, like glass, the history of the formation of this easy to understand the name "FRP", this term is the former Minister of the State Ministry of Building Materials Industry, Comrade Lai Interfa proposed in 1958! This term was proposed by Comrade Lai Jifa, the former Minister of the State Building Materials Industry in 1958, and was expanded to the whole country by the building materials system, and now it is still commonly used. It can be seen that the meaning of FRP is to refer to the glass fiber as reinforcing materials, synthetic resins as binder reinforced plastics, foreign countries called glass fiber reinforced plastics. With the development of China's FRP business, as a plastic-based reinforcing materials, has been expanded from glass fibers to carbon fibers, boron fibers, aramid fibers, alumina fibers and silicon carbide fibers, etc., undoubtedly, these new types of fibers made of reinforced plastics, is a number of high-performance fiber-reinforced composite materials, and then the common name of the glass fiber reinforced plastic can not be summarized. Considering the history of the origin and development, usually use FRP composites, so that a name is more comprehensive.