There are many kinds of FRP pultruded profiles, FRP round tubes, FRP square tubes, FRP rectangular tubes, FRP round bars, FRP I-beams.
The basic components of pultruded glass fiber reinforced plastic profiles are resin and glass fiber (including cloth, felt, etc.). It uses fibers (including glass fiber, carbon fiber, organic fiber and other metal and non-metal fibers) as reinforcing materials, and resin (mainly Epoxy resin. Polyester resin, phenolic resin) is the bonding agent, supplemented by other auxiliary materials (main auxiliary materials: release agent, curing agent, catalyst, mold sealing agent, UV light stabilizer, mold cleaning water, gel coat, etc. ) Compounded. It has a series of excellent characteristics such as high temperature resistance, corrosion resistance, high strength, small specific gravity, low moisture absorption, small extension and good insulation.