Dongguang Kaimeng Surface Treatment Technology Development Co., Ltd.
Stainless steel environmental protection pickling passivation solution(不锈钢环保酸洗钝化液)
Stainless steel pickling passivator ID4008 is a new product which is upgraded and improved by our company on the basis of 

original pickling passivator. It is characterized by the combination of environmental organic acid oxidizer as main 

agent, adding macromolecule rare earth elements, high efficiency corrosion inhibitor and catalyst. It does not contain 

toxic halogen F compound, and is a new environmental protection high-tech material.
This product is colorless, transparent 

and has a light odor. It is widely used for removing rust, weld spot, oil stain, black and yellow oxide scales from 

SUS300 series austenitic stainless steel (SUS303, 304, 316, 316L, etc.) and passivating stainless steel workpieces in the 

process of bing, assembling and welding, which greatly improves the corrosion resistance of stainless steel 

workpieces. Really achieves the effect of pickling and passivation in one.
The surface of stainless steel workpiece 

treated by stainless steel acid pickling passivation liquid ID4008 will produce beautiful silver-white passivation film. 

The passivation film is compact and beautiful, and the corrosion resistance potential can be increased by more than 700 

mV. At present, it is the best passivation product for many export markets in Japan, Europe and the United States. It is 

absoluby superior to the same kind of products in the market.
In order to let customers know more details, please visit our company. Thank you