Properties
Formula | Pb(BF4)2 |
Appearance | Clear colourless solution |
Specific gravity | 1.79 – 1.81 g/cc @ 27°C |
Molecular weight | 380.85 |
Applications
- As an electrolyte used with Tin fluoborate for Lead – Tin plating in PCB/Thin wall bearing |
- Lead plating in fire extinguishers |
- Lead plating for battery connectors |
Specifications
Assay | 51.5% min. |
Pb | 28% min (500 gpl) |
Free H3BO3 | 2% max |
Free HBF4 | 2-4% max |
Fe | 0.005% max |
Cl | 0.005% max |
SO4 | 0.005% max |
Cu | 0.005% max |
Ni | 0.005% max |