SOLDER RA 20AWG 63/37 1LB

Solder 63/37 .031 DIA. 1LB SPOOL

Kester 44. Sn63PB37 rosin core solder. Rosin “44”? is a high activity RA core flux designed for excellent instant wetting action, even on Nickel surfaces. Although “44”? is a RA-based material, the residues are non-corrosive if not cleaned. Per J-STD-004B, “44”? is classified as ROM1 flux.

Solder Wire, highly active RA flux, Sn63Pb37, .031 dia, core 3.3%, 1 lb

SN63PB37 3.3%/44 .031 1 LB SPL

SN63PB37 3.3%/44 .031 1 LB SPL