High resolution and excellent reproducibility of photomask after developing.

Excellent imaging contrast

Unexposed colour: Green
Exposed colour: Dark Blue

Polymerized resist is tough and has a good etching resistance to etchants such as:

Ferrie Chloride (FeCl3)
Cupric Chloride (CuCl2)
Ammonium Persulfate (NH4S2O8)

Polymerized resist remains firmly bonded to copper surface, and has an excellent chemical resistance to acidic electroplating baths such as:

Copper Sulfate
Solder Fluoborate

Acidic Cleaners, ammonium perdulfate and dilute sulfaric acid can be used in preplate cleaning.

During stripping, polymerized resist breaks up into small articles and is not soluble in a stripping solution