The minimum required film thickness of non-electrolytic Ni(CMN-N) is very thin at about 2μm, which has little impact on dimensional accuracy!
The "CMN process" performs blackening treatment in two stages: CMN-N (electroless nickel) and CMN-B (blackening). In the first stage, electroless nickel plating is carried out using the CMN-N bath, which is suitable for blackening treatment. In the second stage, the electroless nickel plated item is immersed in the CMN-B bath to blacken the plating film. Since the blackening treatment is performed after electroless nickel plating, it can be applied to various materials. Additionally, a black appearance can be achieved simply by immersion, making it convenient. 【Features】 ■ Uniform deep black color is obtained regardless of shape ■ The minimum required film thickness for electroless Ni (CMN-N) is about 2μm, which is very thin and has little impact on dimensional accuracy ■ The black film remains stable for a long time due to heat treatment ■ CMN-N can be used for up to 5 turns ■ Complies with RoHS directive (does not use lead compounds) *For more details, please download the PDF or feel free to contact us.
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【Packaging】 ■20L Bag-in-Box *For more details, please download the PDF or feel free to contact us.
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Murata Manufacturing Co., Ltd. aims to be a company trusted by customers and society through quality, technology, know-how, and services that are recognized worldwide. We strive daily to improve product quality to enhance customer satisfaction. Additionally, we fully recognize our social responsibility as a company handling chemical products and promote business activities that consider the protection and preservation of the global environment. We comply with relevant laws and regulations as well as other requirements in the design, manufacture, and sale of surface treatment agents and related products, establish an environmental management system, and work towards environmental conservation, continuous improvement of the environment, and pollution prevention.
