ISO-Core® Lead-Free Solder Wire, EL, RA, ELR Lead-free alloy solder wire Sn 95.5 Ag 3.8 Cu 0.7 on plastic coils
Flux core based on modified resin and organic activators
EL version with 3.5% flux, halogen-free, for general soldering
RA activated with 2.5% halogen content for repairing even oxidised soldering spots
ELR with 1% flux, halogen-free no clean, especially suited for SMD fittings
Melting point 217 °C