PIPING (PEX-AL-PEX)

Piping (PEX-AL-PEX)

Cross-linked polyethylene, commonly abbreviated PEX or PEX-AL-PEX, is a form of polyethylene with cross-links. It is formed into tubing and is used predominantly in building services pipework systems and hydronic radiant heating systems. In metric PEX is normally available in 16 mm, 20 mm and 25mm.