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Description: Tajima DEX-17 Soldering Wire Pen [1mm] [1.8m] [17g] is a 1.8-meter wire with 1mm thickness, high purity tin alloy, flux contained solder which is packaged like a tube.Solder is a composition of two low melting point metals that can be melted in low temperature to weld few metallic surfaces such as electrical component or plumbing part. Solder is provided in two basic types of lead-free and lead-based, that lead-based has a lower melting point. Also, solder is produced in forms of wire. bar, pill, and paste. Lead-based solder is made of 60% tin and 40% lead mixture alloy to achieve low melting points about 180°C to 190°C lower than lead-free type. This lead-based type is widely be used in the past, but because of the human health harmful effects, nowadays this type may rarely be used. Lead-free solder is a solder without lead material, that has a higher melting point than lead-based solder higher than 217°C. This higher melting point means requiring more heating and harder work, of course, safer and more healthy operation. Soldering works require solder paste or solder flux to improve and strengthen the welding process, thus solder wires are so designed that contains this flux in the solder wire core. So usual solder wire contains solder flux in its core. Solder flux is categorized at two main types of acid core and rosin core (acid-free), that acid core is designed for plumbing works and rosin core is made for electronic soldering.This Tajima DEX-17 solder has wire shape with 1.8 meter length. This soldering wire is put in the plastic tube to easily keep, carry, and solder without touching the operator's hands, that can easily be used for soldering of the electronic parts and switches in educational and maintenance projects.
Features:Model: DEX-17Brand: TajimaFlux content: 60%Diameter: 1mmTotal length: about 1.8mweight: 17g
Package Include:1 x Tajima DEX-17 Solder Wire [1mm]