PVC-U (Unplasticised PVC) is a rigid pipe material that contains the original PVC polymer without the plasticising agents that make PVC flexible.


uPVC pressure pipe is distributed by Sizabantu Piping Systems (Pty) ltd though a network of Divisions throughout South Africa. It is also distributed to Southern Africa through Sizabantu Exports, which focusses on countries outside South African borders.

The prices reflected are indicative only, and for use when preparing a budget or project estimate. The price list is subject to change without prior notice and is further subject to Sizabantu Piping Systems’ terms and conditions, available on the website. For accurate pricing estimates, click on “request a quote” button, or contact anyone of our many Divisions in the respective area.

Pipe Specifications

  • uPVC is manufactured to SANS 966 Part 1 specification.
  • uPVC is available in sizes 50mm to 630mm diameter.
  • uPVC is available in pressure classes 6 bar to 20 bar (certain sizes only).
  • uPVC is ideally suited for water reticulation pipelines to households.
  • uPVC has a safety factor of 2.0 pressure rating.
  • uPVC has a design life of 50 years.

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