
LPI INKS 780ST SERIES
☆For screen printing.
☆Excellent for tin plating.
☆Large operation window

Tack dry window: Coat the ink on ground copper(22μm for dryed film) and pre-bake it. Developed by 1% Na2CO3(aq), 30℃,2kg/cm2, 60secs, and no scum occurs after development.