Lead-free Solder Wirelead-free solder wire with rosin core; Good solder ability both in electrical conductivity and thermal conductivity; With the solder wire reel, soldering can be accomplished quicklyParametersElectrical solder wire diameter is 0.032 inch (0.8mm), Flux content 2%, gross weight 12g/0.423oz,, melting point range: 185C - 190C (365F - 374F)Pocket Pack DesignThe plastic tube can well protect solder from dirt and moisture. You can put the solder wire pack on your pocket and carry the rosin core solder go to anywhere.Widely ApplicationsThe alloy solder is widely used in the repair of household appliances, you can repair household items such as headset / radio / audio / TV / Toys / circuit board / Remotes and other electrical devices. Dear customer, Thank you for choosing our products. If there is any problem with our products, please contact us through the order information. We will be happy to serve you and solve it for you as soon as possible within 12 hours, thank you