ESTANHO QUÍMICO ALFA-50
It is a tin process by simple immersion, used to deposit a pure tin coat over the copper or the tin-lead on the printed circuit boards. The tin coat deposited with the ESTANHO QUÍMICO ALFA-50 is satin-like, bright and uniform; providing good protection against corrosion and making longer the warehousing lifetime.

ANTIOXIDANTE CI-170
It is an organic compound based blend specially developed to temporarily inhibit the copper oxidation during the production waiting period. It is metallic ions free and is easily water washable.