Kester 285 Mildly Activated Rosin Flux Cored Solder Wire is classified as Type ROL0 flux under IPC J-STD-004. Industry standard RMA (Rosin Mildly Activated) flux cored solder wire Compatible with leaded and lead-free solder alloysApr 23, 2019 · . is a professional manufacturer of non-ferrous metal producing. Our maiuding various solder wire, kinds of tin and lead alloy, tin sn/ lead pb with flux and without flux wires, extruded bar, lead-free solder, special type solder, flux, and other special solders, such as no-clean solder, water …Super Good Quality Sac305 Sn63pb37 0.5 0.8 mm 1mm 2mm 3mm Rosin Activated Flux Core Tin Lead Soldering Welding Solder Wire 60 40 500g 1kg 200g 100g 250gShop fouding soldering stations, soldering irons, and replacement tips. We stock traditional solder, rosin-core solder, lead-free solder, and accessories like soldering stands and solder suckers. We also carry helping hands, soldering tip cleaners, de-soldering wicks and soldering paste/flux.