Alpha SAC305 Lead-Free Rosin .062

Alpha Metal's SAC305 Lead-Free Energized-Plus Rosin Core features an RA fully-activated rosin core which promotes rapid wetting, even on heavily tarnished surfaces. This product contains 96.5%Tin /3.0%Silver /0.5%Copper and 3% flux core. 0.062" diameter on 1 LB Spool.