Chemical polishing agent for copper and copper alloys

Melpolish Copper 60 is a chemical polishing agent suitable for copper and copper alloys on reel-to-reel application. The working solution is continuously operatable with proper dosing. Since the solution contains no hydrogen oxide, fluoride, halogen, chelating agents, phosphorus nor nitrogen, waste treatment is simple.
◆Features
1. Smooth surface is achieved compared with sulfuric acid - hydrogen peroxide type polishing agents.
2. Suitable for tin bearing copper
3. Simple waste treatment because the working solution does not contain fluoride or chelating agents
4. Safer operation due to hydrogen peroxide free process
5. Low sulfric acid process and easy makeup with no harmful gas generation
6. No need of cooling procedure after operation