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Stainless steel passivation solution
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  • Product Name:Stainless iron (martensitic stainless steel) passivation solution ID4000-2
  • Add Time:2022-05-31 16:49:01
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  • Tel:0550-7093728
    Email:web@chemhc.cn
Introduction:

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Hongchang brand stainless iron passivation solution ID4000-2 belongs to the upgraded formula series products of the original ID4000. This product removes the ingredients that easily cause red attachments on the surface of the workpiece, and the solution is clear and translucent. The passivation film formation speed is faster and denser, which can effectively ensure that the original color of the workpiece will not be damaged and the size of the workpiece will not be changed during the passivation process, and effectively improve the salt spray resistance of the stainless steel workpiece.


Features and Benefits:


       1. The film forming speed is fast, and it only takes 15-20 minutes to form a complete corrosion-resistant film


       2. The acidity is low, which can meet the passivation of various non-standard stainless steel materials on the market, and is not easy to cause discoloration


       3. Compared with the older products, the workpieces passivated by this product have stronger corrosion resistance


       4. This product is widely used in passivation treatment of national standard 1Cr13, 2Cr13, 3Cr13, SUS416, 430, SUS420F and other materials, with strong versatility


Instructions: 


       1. For those who use this product for the first time, please read the MSDS description of material safety data carefully. Those who have no experience should use it under the guidance of professionals. Small batches will be tested and qualified before mass production. This product is used in stock solution, and the temperature is 60~85 degrees (75~85 degrees).


       2. Put the clean and oil-free workpiece in this product, soak it for 15~20 minutes at a temperature of 80±5 degrees, rinse it with clean water, and then put it in the coordination treatment agent at a temperature of 60~70 degrees and keep it for 15 minutes. Take it out after a few minutes, rinse it with clean water, soak it in pure water for 1 to 2 minutes, and then dry it before packaging.


       3. If the shape of the workpiece is complex and it is difficult to rinse after passivation, it is recommended to add 5% NaOH or NaCO3 solution to neutralize it for 1-2 minutes before soaking in pure water, and then rinse the workpiece and then soak in pure water, the effect is better. good.


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