Indium Corporation’s flux pens utilize a spring-loaded applicator tip to deliver a controlled amount of flux to the work surface. The user-friendly pin-point applicator is ideal for touch-up and light assembly work. To apply, simply depress the tip of the flux pen against the work area to start the flow of the applicator tip.

Indium Corporation flux pens come in Pb-free and SnPb, no-clean and water wash.

No-Clean

Indium NC-771  NC-771 is a rosin free, halogen-free, low-residue, all-purpose liquid flux that passes the   SIR test in the un-reflowed state. It can be used in a standard Sn/Pb or Pb-free rework

Indium FP-500  FP-500 is a rosin containing, halogen-free, all-purpose liquid flux that passes the SIR test   in the un-reflowed state. It can be used in a standard Sn/Pb or Pb-free rework

Water Soluble

Indium FP-300  FP-300 is an alcohol-based, water-soluble flux designed for printed circuit board or other   electronic/electrical assemblies, and is compatible with both tin-lead and lead-free   soldering processes