【High Quality Lead-free Solder Wire】lead-free solder wire with rosin core;This solder wire has good solder ability both in electrical conductivity and thermal conductivity; Our solder wire is made of high-quality materials(Refined Tin), free of impurities, safe and reliable. 【Solder Wire Parameters】Our electronic solder wire diameter models have 0.032 inch,0.024inch (0.8mm,0.6mm), Gross weight 20g,60g,110g,Flux content 2%. The solder wire has a low melting point, can raise the welding efficiency and quality. melting point range: 183°C - 190°C (361°F - 374°F) 【Favorable Designs】Select refined tin material,The solder flows well when heating and melting. Good solder ability both in electrical conductivity and thermal conductivity. ​The solder wire adopts a small design,You can put the solder wire in your pockets,easy to carry and store. 【Wide Range of Applications】Our sn-cu alloy soldering wire is designed for almost all kinds of electrical electronic repairs, for example cell phone, computer circuit board, headset,TVs, stereos, toys, motors, mother board, all kinds of household appliances and other electronics devices. 【After-sales service】If you have any problems with our products, please feel free to contact us at any time, and all your questions will be answered within 24 hours., Manufacturer: Yiapinn