Polyvance FiberFlex Plastic Welding Rod, 3/8 X 1/16, 1 Lb, Black

FiberFlex is Polyvance's "Universal" rod. It is not a true fusion weld, though. Instead, the FiberFlex is a hot-melt adhesive that is applied with an airless plastic welder. So, it is similar to a brazing process. It sticks great to polypropylene and TPO. This package contains 1 lb. (0.45 kg) of FiberFlex rod. Each rod is 12 inches (30 cm) long and is 3/8th inch (4.76 mm) wide and 1/16th inch (1.6 mm) thick. There are approximately 80 sticks in 1 lb. (0.45 kg)Each stick is 12 inches (30 cm) long. Approximately 1/8th inch (3 mm) thick. Approximately 3/8 inch (4.7 mm) wide.Works with airless, hot-air, and nitrogen plastic welders. No need to identify the plastic.Square edge profile resists curling during repair process. Sticks really well to "problem plastics" like TPO and polypropylene.Sticks to most plastics.No need to identify the type of plastic you are working on.