this product own the third invention prize of China national science and technology bureau .It is affirmed as key development item by China national science and technology committee.
Use scope: It is suitable for nitric acid acid cleaning of dirt such as calcium carbonate-type, calcium sulfate-type, mixture-type and sillicon-type which attach on carbon steel, stainless steel, iron casting, copper, aluminum and the surface of their compenents and welding parts.
Characteristics: In normal conditions, the corrosion rate to carbon steel is no more than 0.97 mm per year
Properties and package: Solid-liquid mixture 6kg/plastic bag.


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