Generally speaking, metals that are easy to ionize are easy to oxidize, that is, they are easy to corrode. In fact, this is not completely the case. Although some metals such as aluminum, magnesium, and chromium are easy to ionize, they are prone to generate a layer of corrosion products in the atmosphere or water. The thin film, thereby improving the corrosion resistance. The surface state of aluminum and aluminum alloys is changed by chemical or electrochemical methods, so that the dissolution rate is drastically reduced, and the corrosion resistance is improved. This process is called aluminum passivation treatment.
Aluminum chromium-free passivation fluid KM0425 is suitable for passivation of aluminum, aluminum alloy and die-cast aluminum products, and can improve its corrosion resistance. It belongs to a new type of high-quality product with general natural color passivation of aluminum materials.
This product is made of organic acid combined with rare earth materials as the main ingredient, added with high-quality corrosion inhibitors and a small amount of polymer passivation accelerators. It does not contain acid etching ingredients, is non-toxic and tasteless. It conforms to the current environmental protection SGS standard. Through passivation of this product, it can effectively ensure that the original color and size of the workpiece will not be damaged during the passivation process, and the size of the workpiece will not be changed, and the salt spray resistance of the aluminum workpiece can be greatly improved.
Contact person：Zhang Lu
Contact number：15817781550
National unified customer service hotline：400 881 6105
Telephone：0769-8763 3321 / 0769-8763 3525
WeChat：15817781550
Address：44A, Zone D, Songshan Lake International Financial Innovation Park, Dongguan City, Guangdong Province
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