Pipes are normally produced by extrusion. The production method involves melting the material, shaping and then cooling. Most plastic pipe systems are made from thermoplastic materials. Barrier pipe is used, for example, to provide additional protection for the contents passing through the pipe (particularly drinking water) from aggressive chemicals or other pollution when laid in ground contaminated by previous use. Pipe incorporating a flexible metallic layer as the middle of three bonded layers. Structured Wall Pipes are tailor made solutions of piping systems, for a variety of applications and in most cases developed in cooperation with users. Structured-wall pipes and fittings are products which have an optimized design with regard to material usage to achieve the physical, mechanical and performance requirements. There are three basic types of plastic pipes:Įxtruded pipes consisting of one layer of a homogeneous matrix of thermoplastic material which is ready for use in a pipeline. 6 Components of plastic pressure pipe systems.5.1 Longevity of plastic piping systems.4.9 uPVC (unplasticized Polyvinyl Chloride).4.2 CPVC (Chlorinated Polyvinyl Chloride).4.1 ABS (Acrylonitrile Butadiene Styrene).
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