
PVC pipe (PVC-U pipe) is a type of plastic pipe that is developed and applied by extruding polyvinyl chloride resin, stabilizers, lubricants, and other materials using a hot pressing method. PVC-U pipes have strong corrosion resistance, easy adhesion, low price, and hard texture. However, due to the leakage of PVC-U monomers and additives, they are only suitable for water supply systems with a conveying temperature not exceeding 45 ℃. Plastic pipes are used for applications in drainage, wastewater, chemicals, heating and cooling fluids, food, ultra pure liquids, mud, gas, compressed air, and vacuum systems.
PVC pipes have been highly praised in the engineering industry for their light weight, corrosion resistance, high pressure resistance, safety, and convenience. In recent years, driven by the rapid development of the domestic economy, the development of PVC pipes in China has been very rapid.