Plastic pipe is a plastic resin as raw material, adding stabilizers, lubricants, etc., to "plastic" approach in the pipe machine by extrusion processing. Mainly PVC pipe, polyethylene pipe, polypropylene pipe, poly-formaldehyde pipe, ultra-high molecular weight polyethylene pipe.
Plastic pipe is generally made of plastic resin as raw materials, adding stabilizers, lubricants, etc., to "plastic" approach in the pipe machine by extrusion processing. Because of its light weight, corrosion resistance, beautiful appearance, no bad smell, easy processing, easy construction and other characteristics, in the construction project has been more and more widely used. Mainly used for housing construction of the water supply system piping, drainage, exhaust and sewage health pipes, underground drainage system, rain pipe and wire installation supporting the use of threading, and so on.
In the non-metallic pipeline, the most widely used is the plastic pipe. There are many types of plastic pipe, divided into two categories: thermoplastic pipe and thermosetting plastic pipe. There are thermoplastic PVC pipe, polyethylene pipe, polypropylene pipe, polydehyde pipe, ultra-high molecular weight polyethylene pipe; are thermosetting phenol plastic pipe. The main advantage of plastic pipe is good corrosion resistance, light weight, easy molding, easy processing, the disadvantage is the lower strength, poor heat resistance.