Usage for Soldering Electronics 60 40 Solder Wire, Brand Bond, Weight 50gm

The main constituents of 60/40 solder wire are tin sn and lead pb . This solder wire designed from the high purity of rosin and proprietary activators which provides rapid wetting and good spreadability. Kte wire formulated with virgin tin/lead having 99. 9% purity. Health and safety This item does not possess toxic however a particular level of fumes will be generated, Therefore these fumes must be exhausted for the operator s safety. Physical properties, I item,,> solder wire. Ii grade,,> sn60pb40. Iii appearance,,> bright shinning. Iv specific gravity gm/cm3,,> 8. 50. V tensile strength psi,,> 6400. Vi melting point c,,> 183, 187 c. Vii recommended working temperature,,> 325, 375 c. Technical specification as per ipc, Tm, 650, J, Std004 1 flux type,,> rma. 2 flux content,,> 2. 50% 0. 50% . 3 corrosiveness,,> passes copper mirror test. 4 copper plate corrosion 60 c, 95% rh, 24 hours,,> no corrosion observed. 5 surface insulation resistance, A before humidity,,> 1 x 1010. B after humidity,,> 5 x 107. 6 electromigration,,> passes. 7 wetting balance test,,> passes. 8 spreadability,,> more than 85%. 9 dryness,,> passes. Batch no k04240422