HR6025 was developed as fully aqueous type photosensitive dry film for high-density printed circuit boards. Application for inner & outer layer direct acidic etching. With characteristics of excellent tenting, high adhesion and resolution, high image contrast, etc. It could improve through-out performance and yield.
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HR6140 was developed as a fully aqueous type photosensitive dry film for high-density printed circuit boards. Application for both outer-layer tenting and pattern plating, as well as inner & outer layer direct acidic etching. With characteristics of excellent tenting and plating resistance, high adhesion and resolution, high image contrast, etc. It could improve through-out performance and yield.
Positive and negative working plotting films for use with contact and camera processing.
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