flintronic Solder Flux Paste, 10g Rosin Solder Flux, Solder Flux Tin Paste, No-Clean Lead-Free Flux Environmentally Friendly Solder Tin Paste for Phone SMD PCB BGA PGA Home Appliance Welding

ENVIRONMENTALLY FRIENDLY MATERIALFlux is a butter-like ointment, the main component is rosin, neutral PH7±0.3, non-toxic, lead-free, acid-free, and non-corrosive. No harmful substances or pungent odors are produced during the welding process, which is environmentally friendly and healthy.

GOOD WELDING PERFORMANCEThe flux has excellent wetting properties, good weldability, good insulation, less residue after welding, and the welding surface is bright and smooth. Rosin leaves a protective coating on the welded area to prevent corrosion.

EASY TO USEBefore soldering, wipe the soldering surface clean, apply solder paste on the copper, iron, tin and other metals that need to be soldered. You can apply it by dot coating, brush coating, cotton swab coating or dipping, and then use a soldering iron to apply it. The tin at the solder joint melts.

SCOPE OF USESuitable for welding instruments, meters, gold, copper, iron, tin and other metals, very suitable for welding PCB, BGA, PGA, SMD, SMT and other precision electronic products.

CANNED AND PORTABLEThe total capacity of rosin flux is 10 grams. Contains enough for your daily welding needs and is durable. Packed in small tin cans, not easily damaged and easy to carry.