It is simple additive to the CHEMEON TCP-HF, CHEMEON TCP-HF EPA, CHEMEON TCP-NP processing tanks. CC-600 leaves an easily identifiable blue color to the finished part, ensuring those in quality control that the environmentally friendly and ROHS compliant chemical CHEMEON TCP-HF or TCP-NP was applied to their parts. CC-600 is not a performance additive; it simply provides a recognizable color.