Rosin Flux Core Lead-Free Solder Wire - Solder Wire and Welding Wire Lead Solder E ENERSYSTEC Solder Wire No Lead Rosin Core Flux 0.8mm Electric Solder Fine Sn99 Ag0.3 Cu0.7 Flow 0.032in 0.11lb For Electronics Soldering Unlead 50g Lead-free Solder 60/40 Tin Lead Solder Wire Rosin Core Soldering 2%... – Grandado Fast melting solder wire Extra thin solder wire 0., 015inch diameter Great solder for surface mount electronic component Ideal to soldering the tiny electronics components Delivery Item: 50g Solder wire 0., 015” diameter Key Spec for 0., 4mm Soldering Wire Diameter of Solder Wire: 0., 015” ( 0., 4mm ) Solder Weight: 1., 76 Ounce ( 50g ) Alloy Materials: Sn99 Ag0., 3 Cu0., 7 ( Unlead Solder ) Flux Core: 2., 5%, 0., 015 inch Diameter, extremely Thin gauge solder wire, great for fine soldering work with small soldering space Necygoo Solder Wire Lead Free 3 PCS Contain Rosin Core Sn99.3 Cu0 C) melting temperature point, fast soldering time, avoid soldering damage , Sn99 Ag0., 3 Cu0., 7 Allow soldering wire, good electrical conductivity, great solder joints