The coating for circuit board, and a photo-initiator is added to the acrylic formula, which absorbs ultraviolet rays to produce active free radicals to trigger curing. Curing forms a flexible film that effectively isolates and protects circuits from chemicals, moisture and other contaminants, improving the reliability of the circuit board. Protection for PCB circuit, improve the reliability of the circuit board.
■ Rapid curing, secondary moisture curing in shadow area. ■ Good protection performance, transparent, fluorescence detection. ■ Easy to repair, 100% solid content, solvent-free volatilization.