Dry films Photoresist & Diazo Films

CTS offers a large range of dry film photoresists for high yield, productivity, ease of use, finer features, higher quality and lower cost in all types of plating and etching applications as well as LDI exposure.

Diazo Phototooling Films are suited for making high-quality phototools that are scratch and chemical resistant for use in exposing liquid and dry film photoresists (including solder masks) employed in the manufacture of printed wiring boards.

• UV sensitive, positive working diazo film with a micro-matte surface finish.
• Scratch resistance reducing handling defects
• Solvent resistance for longer life
• Dimensional stability
• Line edge sharpness for reliable feature definition