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 FC-SY50 pickling inhibitor

In the condition of high temperature, Hydrochloric acid pickling solution can remove the steel surface rust (film), at the same time, it also has some corrosion to steel material. If pickling operation is normal, the corrosion of steel is not serious, if pickling operation is slow or assembly line is paused, the corrosion of steel is obvious. Steel plate does not produce causticity after using FC-SY50. Therefore, when pickling speed is slow or pickle is paused, it can effectively inhibit the corrosion of steel, qualified rate of the steel is also increased.