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Plastics Pipe Institute, Inc. (PPI)

Certify durability, efficacy and quality of plastic piping products.

The Plastics Pipe Institute Inc. (PPI) standards direct the design, manufacture and use of polyethylene and promote the use of plastics piping for water and gas distribution, sewer and wastewater, oil and gas production and other industrial uses. This collection also dictates the methodology for rating long term material strength. PPI standards help you:

  • Enter new markets
  • Streamline manufacturing process
  • Design to proper tolerances

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