PEX piping (shorthand for cross-linked polyethylene) costs less than half the price of copper and installs much faster. And since it’s flexible, PEX makes remodeling jobs easier. PEX has a strong ...

Matthew Connell, Alexandra Stenson, Lauren Weinrich, Mark LeChevallier, Shelby L. Boyd, Raaj R. Ghosal, Rajarshi Dey and Andrew J. Whelton Eleven brands of plastic drinking water pipe were evaluated ...

The report covers the 50-year history of PEX, from its European origins to its widespread use in North American plumbing and heating systems It highlights the evolution of ASTM standards F876 and F877 ...