ETAP240 Photoimageable Acid/Alkali Etch & Plate Resist
ETAP240 is a contact exposure, negative working photoimageable etch and plate resist, formulated for use as a cost effective alternative to dry film-resist in the manufacture of high density multi-layer PCBs.
It can be applied by air-spray or screen-printing and is suitable for use with alkali and acid etchant solutions and plating solutions. After etching or plating it is easily removed in a sodium hydroxide solution or proprietary resist strippers.
<25µm (1 mil) resolution capability. Excellent adhesion and conformance to copper surfaces. High acid & alkali etch resistance. Screen print, spray, dip or roller-coat.
Technical Data Sheet:
- ETAP240 SP
- File size:135 KB
- File type:PDF