Suitable for soldering work on electrical components and devices such as circuit boards, PCBs, SMDs, DIP, cables, televisions, headphones or microphones. The incorporated flux ensures particularly comfortable and effective soldering..., Flux-filled solder wire with a diameter of 1 mm, ideal e.g. flux core made of rosin, No-clean solution with continuous flux cores, which saves cleaning the solder joint after use, Reduced spattering behaviour for increased user safety.r increased user safety and protection of the workpiece, Halogen-free and with low smoke emission, Perfect for low-temperature soft soldering in the machine and hand soldering area.