Types and application fields of FRP pultruded profiles
The basic components of pultruded FRP profiles are resin and glass fiber (including cloth, felt, etc.). It is based on fiber (including glass fiber, carbon fiber, organic fiber and other metal, non-metal fiber) as the reinforcing material. Resin (mainly epoxy resin, polyester resin, phenolic resin) is used as bonding agent, and other auxiliary materials (main auxiliary materials: release agent, curing agent, catalyst, sealing agent, UV light stabilizer, mold cleaning agent) It is made of water, gel coat, etc.). It has a series of good characteristics such as corrosion resistance, high strength, low specific gravity, low moisture absorption, small extension and good insulation. There are many types of FRP pultruded profiles, such as FRP round pipes, FRP square tube, FRP rectangular tube, FRP round bar, FRP I-beam.
Application fields of FRP pultruded profiles
2. Electricity: Due to its good performance, FRP pultrusion machine, the pultrusion profile is used as an insulating support member. High-voltage cable tray, antenna pole, high-voltage current operating rod.
3. Urban railway three-track protective cover and support, insulating support members, antenna poles, high-voltage cable trays, high-voltage power supply operating rods, generator handrails, operating platforms, aisles, oil storage tanks, switchboards and power distribution rooms, drainage systems , Botou and submarine identification signs, pressure rods, corner panels, road guardrails, sound-absorbing panels, anti-glare panels, filler brackets in towers, filter plate brackets, and frame materials for cold storage in trains and automobiles.
Advantage of fiberglass profile
The quality of FRP products is stable. The content of the reinforcing material can be adjusted according to the requirements, the longitudinal strength and the transverse strength of the product can be adjusted, and it can be used for different usage requirements. It can produce products with complex cross-sectional shapes. It can be used for the requirements of some occasions. FRP products have good integrity.