Glass fiber rod performance characteristics
Glass fiber rods have excellent corrosion resistance, can withstand various degrees of corrosion of acids, alkalis, organic solvents and salts in various gas and liquid media, and will never rust. According to the actual use of the medium type and temperature requirements, there are Benzene type, m-phenylene type and vinyl type are available for selection. Please refer to the table of corrosion resistance of glass fiber rod.
2.Lightweight and high strength
The fiber content of glass fiber rods is higher than other composite material forming processes, so the longitudinal strength is quite high, which is equivalent to steel. The density of glass fiber rods is only about one-fourth that of steel. Therefore, the specific strength is much higher than that of steel materials. Steel should be low, usually only 1 / 7-1 / 10 of steel.
Glass fiber rod is made of high-quality thermosetting resin and glass fiber system. Unlike ordinary thermoplastics, the normal service life of the product can reach 20 years. Add anti-ultraviolet agent and use polyester fiber felt to obtain anti-aging effect.
Glass fiber rods are made by blending pigments into resins. The color of the product can be arbitrarily adjusted according to customer requirements, is not easy to fade, requires no paint maintenance, and has a self-cleaning effect.
5.Excellent electromagnetic performance
Glass fiber rods have excellent electrical insulation, no electromagnetic properties and electric sparks. They can be used in areas where there is a danger of electrical conduction, magnetic sensitivity, and flammable and explosive places.
6. Thermal performance
Glass fiber rod is a kind of thermal insulation material, whose coefficient of thermal expansion is much lower than that of ordinary plastics. Pultrusion has excellent mechanical properties at low temperatures and will not melt at high temperatures, but the strength and modulus will be reduced to a certain extent at high temperatures. , The applicable temperature range of general glass fiber rod is -50 ℃ -100 ℃.