Process Materials for PWBs
Photosensitive Dry Film
"PHOTEC" alkali development type is a photosensitive film having excellent high sensitivity, high resolution, high adhesion, film strength. It can form an accurate image by ultraviolet irradiation after alkaline aqueous solution development.
It is a photosensitive solder resist high reliability and excellent HAST/TCT resistance. We offer a liquid type and film type.