- No-Clean - electrically safe residues
- Non-combustible formulation
- Substantially reduced number of solder beads
- Good wetting and wicking
Application The Flux WF203 has been developed for industrial electronics manufacturing for soldering by wave soldering machines blanketed with air and nitrogen. Copper and also oxidised copper as well as all common protection layers (HAL, OSP, Ni/Au, chemical Sn and chemical Ag) show good wetting. The Flux WF203 also continues to ensure good filling of through-connections.