This Acid Copper electrolyte produces a very bright deposit with excellent levelling. The process is controlled with a single additive making it very easy to control. The plated deposit has a high deposition rate, very low internal stress and is soft which makes polishing very easy.
A decorative Acid Copper process giving a mirror bright, highly levelled deposit. Levelling performance is maintained even at low current densities. This Sulphuric Acid based electrolyte has a stable additive system and wide operating parameters. Operating temperature of the bath is 20 – 30°C (25°C) optimum and the current density varies between 1 and 6A/dm². Deposition rate is 0.88 µm/minute at 4A/dm².
The Copper bath is used both in the production of Printed Circuit Boards for conductive pattern construction (L/S < 50/50) and for plating blind micro vias (BMV) with very good filling capacity.
Use in vertical continuous flow systems. Filling of blind microvias, conductive pattern construction and metallization of through-holes in one process step.
Copper electrolyte, alkaline containing cyanide, for the deposition of smooth, finely crystalline and ductile layers. Specifically developed for horizontal continuous plating lines and reel-to-reel systems.