99C 362 Multicore 99C cored solder wire is designed to be a substitute for tin/lead cored solder wires in all hand soldering operations. Minor adjustments to soldering techniques may be required but the resulting joints will perform as well as tin/lead joints. Specfications: 99.3% tin/0.7% copper alloy. Melting point 227°C (440°F). Recommended tip temperature 350 to 370°C (660 to 700°F). Flux type Ersin 362, 5-core, 3%, Halide activated, non-corrosive rosin. Size: 500g reel.