【High purity, low melting point】 183-266℃, easy to solder, good fluidity, fast soldering speed, firm solder joints 【 Rosin core solder wire 】 Using high-quality rosin cored solder wire, the soldering effect is obvious, the rosin in the tin wire is evenly distributed, and the continuity is good 【Good welding ability】 Whether it is electrical conductivity or thermal conductivity, welding can be completed quickly 【Solder wire specifications】 Tin wire diameter: 0.8mm; wire weight: 12g; gross weight: 20g; rosin flux content 1.8% 【Widely application】 Rosin core solder wire has good soldering ability, suitable for DIY projects, video recorders, wires, motors, circuit boards and other electronic equipment