Qualitek 545 Tin Bismuth Liquid Flux
A rosin-activated flux developed for superior flux activity. The 545 flux from Qualitek can be used as a tinning pre-dip or a wave soldering flux to give excellent wetting performance.
- Flux classification: ROM1 (Complies with IPC-J-STD-004B)
- High solids content flux
- Flux is composed of pure white-water gum rosin
- A no-clean flux but residues can be removed with Everkleen 1005