GeoCHEM Welding Rod is used for field seaming, repairs and detail work, such as installing pipe boots. Packaged in 10 lb spools, it is available in 4mm and 5mm sizes to fit most brands of extrusion guns. GeoCHEM Welding Rod is made from a thermally UV stabilized LLDPE resin and is available in both black and white to correspond with the color of geomembranes being utilized.  Click here for Product Data Sheet.