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The Plastics Pipe Institute

Trade association representing the plastic pipe industry

The Plastics Pipe Institute

The Plastics Pipe Institute Inc. (PPI) is the major trade association representing all segments of the plastic pipe industry and is dedicated to promoting plastics as the material of choice for pipe applications.

PPI is the premier technical, engineering and industry knowledge resource publishing data for use in development and design of plastic pipe systems.

Additionally, PPI collaborates with industry organizations that set standards for manufacturing practices and installation methods. For more information on proper design, installation methods and maintenance for optimum service life, calculators, software, manuals and technical resources, visit

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