NiKEN SP-801 Nickel Stripping For Copper : Fast, Efficient, and Low Corrosion Jun 25, 2025

In recent experiments, NiKEN SP-801 demonstrated outstanding electroless nickel stripping performance. Under conditions of 25–30°C, it effectively removed medium-phosphorus electroless nickel layers from red copper substrates within 30 minutes. Compared to other products, SP-801 offers several advantages: fast stripping, low substrate corrosion, and an eco-friendlier formulation free of nitric acid. When combined with chemical polishing, it further enhances surface brightness and reduces scratches.

NiKEN SP-801 is a flagship product under the NiKEN brand, specifically designed for brass and copper alloys. It is ideal for use on precision electronics and high-spec components.

 

Side-by-side test results shown in image:

 

Bofore nickel stripping

SP-801 for 30 mins

Chemical polishing for 60s

● It is recommended to use with a stainless steel or lead cathode. Ensure stable agitation and cooling systems during use to enhance stripping efficiency.

● To learn more or request a sample trial, feel free to contact Kelly Chemical!