Rotolo diametro filo saldante 100 g flusso nucleo uvetta 0,5 mm/0,6 mm/0,8 mm/1,0 mm/1,5/2,0 mm
Solder: Rosin. Rosin flux core makes it easy. Effective rosin flux core for surface cleaning. Widely used in welding components such as electrical and electronic, circuit boards, electronic devices, etc.