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The role of FRP pipes
2024.12.18
Fiberglass pipes are corrosion-resistant and pollution-free. Fiberglass pipes can resist acid, alkali, salt, seawater, untreated sewage, corrosive soil or groundwater and many chemical fluids. FRP pipeline has the excellent characteristics of non-toxic, no rust, tasteless, no secondary pollution to water quality and no anti-corrosion, so it is widely used in water supply and drainage profession.
Fiberglass pipe anti-fouling and anti-moth, fiberglass pipe surface uses unsaturated polyester resin, so its appearance is clean and smooth, will not be contaminated by Marine or sewage shellfish, fungi and other microorganisms, resulting in increased roughness, cut water section, add maintenance costs. The pipeline has no such pollution, and the long-term use is clean as before.
FRP pipe heat resistance and freeze resistance, in the -30℃ state, still has good resistance and extremely high strength, can be used in the range of -50℃-80℃ for a long time, the use of specially formulated resin can also be operated at temperatures above 110℃.
Fiberglass pipe light weight, high strength, convenient delivery device fast use of fiber surround technology to produce fiberglass pipe, its specific gravity in 1.65-2.0, as long as 1/4 of the steel, but the circumfernal tensile strength of glass steel pipe is 180-300MPa, axial tensile strength is 60-150MPa, similar to alloy steel. Therefore, its specific strength (strength/specific gravity) is 2-3 times that of alloy steel, so that it can be planned to meet various types of pipes that accept internal and external pressure requirements according to the different requests of users. About the same diameter of the single heavy glass steel pipe as long as carbon steel pipe (steel plate coil pipe) 1/2.5, cast iron pipe 1/3.5, prestressed reinforced cement pipe about 1/8, so the transportation and installation are very fast, FRP pipe length of 12 meters per section, than the concrete pipe can be cut by two-thirds of the joint. Its socket connection method is quick and easy to install, while reducing the lifting cost, greatly improving the speed of the device