Cross-Linked Polyethylene (XLPE) is hydronic tubing that is manufactured from polyethylene plastic with a three dimensional molecular bond that is created within the structure of the plastic. This molecular bond improves a number of properties such as heat deformation, abrasion, chemical and stress crack resistance. The cross linking manufacturing process also produces an increase in low temperature properties, impact and tensile strength, as well as decreasing shrinkage. Cross-linked polyethylene tubes have shape memory characteristics, which only need heat to return it to its original shape.Cross-Linked Polyethylene (XLPE) is hydronic tubing that is manufactured from polyethylene plastic with a three dimensional molecular bond that is created within the structure of the plastic. This molecular bond improves a number of properties such as heat deformation, abrasion, chemical and stress crack resistance. The cross linking manufacturing process also produces an increase in low temperature properties, impact and tensile strength, as well as decreasing shrinkage. Cross-linked polyethylene tubes have shape memory characteristics, which only need heat to return it to its original shape.
Cross-linked polyethylene tubes are beginning to gain popularity in many industries. Currently, cross-linked polyethylene is predominant in building services pipework systems, hydronic radiant heating and cooling systems, domestic water piping, and insulation for high voltage electrical cables. Natural gas, offshore oil applications, chemical transportation and transportation of sewage and slurries also use cross-linked polyethylene.