USM-U2W169B/C179 Series Character Inks:

It is suitable for all kinds of printed circuit solder surface and part surface character marking. It is a 100% solid component, solvent-free single-liquid type character ink.

Its special composition can be cured quickly and completely by low-energy ultraviolet UV irradiation. No matter what kind of anti-soldering ink or base material, it has a good adhesion. Its excellent cubic degree also has a significant effect when it is used to strengthen the resistance between adjacent pads.

Product features:

1. It has excellent printability and clarity, clear font and bright color, good stereo and good shelter.

2. Excellent heat shock resistance (solder resistance), can withstand repeated follow-up; spraying, rolling and soldering processes without falling off or becoming excellent chemical resistance, can withstand the most aggressive solvents and flux invasion.

3. Excellent mechanical properties, such as adhesion, hardness, shear force, etc.

4. Low stimulation index and very low stimulation degree.