Crosslinked Polyethylene (PEX) Pipe and Fittings are plumbing materials made from high-density polyethylene that has undergone a crosslinking process, enhancing its thermal and chemical resistance, ...

There are several different manufacturers of PEX. It is very important that you know which brand of pipes you're working with and install only that manufacturer's connectors and fittings.

Made by a handful of manufacturers, ProPEX expanding tools temporarily stretch the ends of PEX, allowing a fitting to be inserted before the pipe’s elasticity closes it again. This tightening ...

IRVING, TX — The Plastics Pipe Institute (PPI) has published a new technical document that provides recommended installation practices for PEX piping exposed to indoor artificial lighting. PPI TN-72 ...

such as DIN (Germany), and BS EN (British and European) standards. Production of u-PVC, PPR, and Pex pipes and fittings are now in full swing and ready for sale.