FRP cable bracket is a steel frame made of composite materials with synthetic resin as binder and glass fiber and its products as reinforcing materials, which is suitable for laying cables with various cable sections and has good tensile and bending strength. Structure and properties: Composite materials made of synthetic resin as binder and glass fiber and its products as reinforcing materials are called glass fiber reinforced plastics. Because of its high strength, it can be compared with steel, so it is also called FRP. The specific gravity of lightweight high-strength FRP is only 1.4-2., that is, it is only 1/4-1/6 of that of ordinary steel lattice and about 1/3 lighter than that of aluminum, but its mechanical strength can reach or exceed the level of ordinary carbon steel. For example, the tensile and bending strength of some epoxy and unsaturated polyester FRP can reach more than 4Pa, which has reached or exceeded the level of some special alloy steels according to the specific strength calculation.
excellent chemical corrosion resistance. The electrochemical corrosion mechanism of FRP is different from that of ordinary metals. It is non-conductive and will not dissolve ions in electrolyte solution, so it has good chemical stability to atmosphere, water, acid, alkali, salt and other media with general concentration, especially strong non-oxidizing acid and good adaptability to media in a fairly wide PH range. In the past, some media that could not be aligned with stainless steel, such as hydrochloric acid, chlorine gas, carbon dioxide, dilute sulfuric acid, sodium hypochlorite and sulfur dioxide, can be well solved with FRP now. This product is molded by glass fiber pellets. The molding process is reliable, and it can meet the requirements of automatic and mechanized production and improve working conditions. It is a new way to produce special-shaped polyester glass fiber reinforced plastic products with high efficiency. The product has accurate dimensions, smooth surface, uniform and standardized parameters and stable quality.