FP-500 No-Clean Rosin Flux Pen
FP-500 is a no-clean, rosin-containing, alcohol-based flux in an applicator pen, designed for touch-up and repair of electronic assemblies. By adding a small amount of rosin to the flux, the residue blends in better with the surface of the circuit board, eliminating the chance of any visible white residue.
FP-500 is a no-clean, rosin-containing, alcohol-based flux in an applicator pen, designed for touch-up and repair of electronic assemblies. By adding a small amount of rosin to the flux, the residue blends in better with the surface of the circuit board, eliminating the chance of any visible white residue.
- Rosin-containing for additional heat stability
- No visible residue with or without cleaning
- Halogen-free
- Each flux pen contains 10ml of flux
| Test | Result |
| Classification J-STD-004 | ROL0 |
| Specific Gravity @ 25°C | 0.812 |
| Acid Value | 29.5 |
| Solids Content | 11.4% |
| Flash Point (TCC) | 54°C |
| SIR (Bellcore) | Pass |
Product Data Sheet: FP-500 No-Clean Rosin-Containing Flux Pen


