Passivation of tin coating, forming a protective film to prevent staining
Acid translucent tin plating additive with stable flatness, creating products with matte surface, excellent solderability.
Glossy tin plating additive has stable distribution and layer high flexibility plating suitable for soldering and electrical circuits.
Black bright Tin-Cobalt alloy plating additives
Chromium-like bright Tin-Cobalt alloy plating additives.