Discount: 22%
F-22A RELIFE Multifunctional Metal Special Flux Paste With Needle Tube For Mobile Phone Repair, Motherboard, PCB, Soldering Paste Tool. It comes in a 10cc syringe with a push rod and needle tips for precise application. The flux is suitable for welding various metals including stainless steel, copper, nickel, iron, and galvanized sheets. It has high insulation resistance, is non-conductive, and helps repair oxide layers to ensure bright solder joints. The formula is halogen-free, non-corrosive, and environmentally friendly. It is often used for battery repair, such as welding nickel sheets.