The concept of composite material means that a material cannot meet the requirements of use, and two or more materials need to be compounded together to form another material to meet people's requirements, that is, composite materials.

For example, although a single glass fiber is very strong, the fibers are loose and can only withstand tensile force, not bending, shearing and compressive stress, and it is not easy to form a fixed geometric shape and is soft. If they are bonded together with synthetic resins, rigid products of various fixed shapes can be made that can withstand tensile, bending, compressive and shear stresses, such as FRP resins.

FRP resins make up glass fiber reinforced plastic matrix composites. Because its strength is equal to steel, but also contains glass components, and also has glass-like color, shape, corrosion resistance, electrical insulation, heat insulation and other properties, such as glass, this material formed in history is commonly known as "glass fiber reinforced plastic".  

The meaning of FRP resin refers to glass fiber reinforced materials, and synthetic resins are used as binders for reinforced plastics, which are called glass fiber reinforced plastics abroad. With the development of my country's FRP industry, as a plastic-based reinforcing material, it has expanded from glass fiber to carbon fiber, boron fiber, aramid fiber, alumina fiber and silicon carbide fiber. These new fiber-reinforced plastics are Some high-performance fiber-reinforced composites, then using the popular term glass fiber cannot be generalized. In view of the origin and development of history, FRP composite materials are usually used, and such a name is more comprehensive.

The above is the origin and principle of FRP resin introduced to you by FRP resin manufacturers, I hope to help you!