Wedge Welding Parameters for HD-PE, LD-PE and PVC Membranes

Achieving a watertight weld on geomembrane material is all about finding the correct balance of parameters: temperature, speed, and pressure. Leister has produced the below chart as a handy starting point for welding with their geomembrane equipment. Be sure to conduct test welds before commencing.

​Please note: The indicated welding parameter may vary depending on the ambient temperature and the material configuration. Test welds need to be done and the parameter aligned accordingly! 

Click the image above to make it bigger or download a PDF copy of this chart to keep or print by clicking here. 

​Have questions? Your Technical Sales Representative is here to help.

Originally published: 04/13/2017