Felder Solder Solder 627227 - Felder 5552940520, Felder's ISO-Core "Clear" Sn100Ni+ solder reel features a composition of 99.25% tin, 0.7% copper, and 0.05% nickel. This 0.5 mm diameter solder wire is ideal for fine electronic and electrical soldering work. It provides excellent flow properties and a reliable bond for precision applications. Felder 5552940520 ISO-Core Clear Sn100Ni+ Lead-Free Solder 0.5mm 0.25kg
