The welding rod can weld almost all white metals, including aluminum, aluminum alloy, cast aluminum, zinc alloy, zinc die-cast, magnesium alloy, etc. It is used for the hot stapler machine for: Auto bumper trim/Bodywork; Plastic repairs; Boat bodywork; Hot stapler staples clips; Plastic welding. Suitable for complete welding by primary welding operators, only suitable for small heating devices. The strength of welding after welding is usually higher than that of the old metal, and the welding operation can be understood. The welding effect is very good: its welding effect is complete and smooth! Internal powder. Low melting point, good fluidity, hardness and toughness, and good sealing. It is very suitable for use with thermal stapler to repair most plastic materials, such as ABS, PVC, nylon, etc., Weight: 0.47289155199 pounds, Manufacturer: Transail