What are the materials for making FRP?

FRP is a composite of glass fiber and one or several thermosetting or thermoplastic resins. These resins are phenolic resin, epoxy resin, polyester resin, polyimide resin, etc. FRP is a glass fiber reinforced material, which is foreign. A new type of composite material developed in the early 20th century, which has many advantages such as light weight, high strength, anti-corrosion, heat preservation, insulation, sound insulation, etc. The early composite material is glass fiber reinforced plastic. In fact, it has nothing to do with steel. It does not contain iron at all and is not a composite of glass and steel.

         The first type of FRP is a composite material of glass fiber and phenolic resin. It is made by impregnating the glass fiber with the liquid material of the phenolic resin, pre-forming by molding, and then curing the phenolic resin to make the FRP. Corrosion-resistant Long life. FRP is a high-quality composite material. It has special anti-corrosion function for various corrosive media such as acid, alkali, salt and oil, and will not cause rust. The life of ordinary PVC is 15 years, and the life of FRP is 50 years.