Metal Surface Treatment
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Chromium-free Electrochemical Polishing Reagent for Stainless Steel

MIR EP-SS-NCr Chromium-free Electrochemical Polishing Reagent for Stainless Steel is based on liquids such as phosphoric acid and sulfuric acid and it is supplemented by a compound of brighteners, corrosion inhibitors, thickeners, and others. It does not contain hexavalent chromium or other heavy metals, and is suitable for electrochemical polishing of austenitic stainless steel: 301, 302, 303, 304 (L), 316 (L), and others; the reagent has low environmental hazards, convenient dispositions, and low cost; and can pass RoHS certification.

Applying the reagent in conjunction with the company’s stainless steel electrochemical polishing equipment is recommended for better results.

Product Features:
1. It does not contain hexavalent chromium and can pass RoHS certification;
2. The electrochemical polishing effect is good, and can achieve mirror effect;
3. The electrochemical polishing process has low energy consumption;
4. The polishing reagent has good aging resistance;

06/17 2020



03/10 2020


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02/28 2020

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10/18 2019



05/26 2019


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Contact US
  • Equipment Sales:
    Mr. Wang: +86-15921887786
    Mr. Li: +86-18017268222
    Processing Service:
    Ms. Zhang: 18001952488
    Ms. Long:13386001718

  • Add.: No. 8 Xinshun Road, Zhujing Industrial Park, Zhujing Town, Jinshan, Shanghai, China

  • Email: