Nagase America

Quick Links

CPI™ Series (Photo-Acid Generators)


CPI™ Series (Photo-Acid Generators)

(click to enlarge)

San-Apro’s CPI™ line of Photoacid Generators (PAGs) are unique, high purity photoinitiators for UV-curing of cationic raw materials.  These include the 200-series products that match curing performance of hexafluoroantimonate (SbF6)-based sulfonium salts but without the presence of the heavy metal Antimony (Sb).

Product examples include:

Please contact us for more detailed information.


Adhesives, Inks, Coatings, Stereolithography & 3D Printing, Conformal Coatings, Photoresists, Silicone Release Coatings

Additional Information

All San-Apro PAGs are ~99.5+% purity (i.e., little or no bis-sulfonium salts), demonstrating more efficient curing and long shelf life and stability.

Related Products

Related Industries