FRP profiles have a lot of kinds, glass fiber reinforced plastic pipe, glass fiber reinforced plastic square tube, glass fiber reinforced plastic rectangular pipe, glass fiber reinforced plastic round bar, FRP flange beam.

The FRP profiles of the basic components for resin and glass fiber (including cloth, felt, etc.), it is a fiber (including glass fiber, carbon fiber, organic fiber and other metal, non-metallic fiber) as the reinforcing material to resin (mainly epoxy resin. Polyester resin, phenolic resin) for glue linker, auxiliary other auxiliary materials (main materials: release agent, curing agent, catalyst, sealing die agent, UV light stabilizer, clean die water, gel coat, etc.) composite and become. It has high temperature resistance, corrosion resistance, high strength, small specific gravity, low moisture absorption, extension small and insulation good and a series of excellent characteristics.

Advantages 

High strength - Fiberglass tube is stronger than structural steel on a pound-for pound basis. It has been used to buildings, walkway, sub-floors and platforms. 

Light weight - Fiberglass tube is 20-25% the weight of steel and 70% the weight of aluminum. FRP are easily transported, handled and lifted into place. Total structures can often be preassembled and shipped to the job site ready to installation. 

Anti-corrosion - Fiberglass tube will not rot and are impervious to a broad range of corrosive elements. This feature makes FRP a natural selection for indoor or outdoor structures in pulp and paper mills, chemical plants, water and sewage treatment plants, structural near salt water and other corrosive environments. 

Electro-magnetic transparency - Fiberglass tube are transparent to radio waves, microwaves and other electromagnetic. It is widely used to make antennas. 

Non-conductive - Fiberglass tube has low thermal/ electrical conductivity. 

Dimensional stability - The coefficient of thermal expansion of Fiberglass tube is slightly less than steel and significantly less than aluminum. 

Aesthetics - Fiberglass tube are pigmented throughout the thickness of the part and can be made to virtually any desired custom color. Special surfacing veils are also available to create special surface appearances such as wood grain, marble, granite, etc.