www.pmmag.com/articles/84869-pex-tubing
PEX Tubing
February 12, 2001
PEX Tubing: Zurn Industries Inc.'s Qest division manufactures high-quality cross-linked QestPEX tubing using the silane method, where silane is grafted, mixed and exposed to catalysts prior to extrusion. Compound formulation helps create precise control and provide a higher degree of cross-linking, without high density in the base polyethylene.
Circle 6